How to Quickly Fix Bluetooth Not Working on OnePlus Ace 2 Pro

One of the key features of an Android device these days is the Bluetooth technology. This is such an important part of the phone that many of us take for granted, but as soon as the feature stops working, it can cause all kinds of problems.

Fortunately, despite there being many reasons why a problem could occur to your Bluetooth feature, there are also plenty of fixes. Today, we’re going to share with you the complete guide that details everything you need to know to get your Bluetooth up and running once again as quickly as possible.

Let’s get straight into it!

Part 1. About Bluetooth Not Working on Android

Of course, the most common problem to occur with Bluetooth technology in your OnePlus Ace 2 Pro is when it doesn’t connect to the OnePlus Ace 2 Pro device you’re trying to link it to. This could be anything from a Bluetooth headset or headphones, to a portable speaker or even an in-car audio system.

However, the problems don’t stop there. You may have problems with turning your Bluetooth settings on through your actual device. Perhaps the software simply isn’t loading, or maybe the Bluetooth feature keeps turning itself off randomly.

Due to the complicated nature of Bluetooth technology, there could be many reasons as to why your Bluetooth feature is playing up in this way, but that doesn’t mean it can’t be fixed. For the rest of this guide, we’re going to explore the nine need-to-know ways you can fix the Bluetooth problems not working on your OnePlus Ace 2 Pro as quickly as possible.

Part 2. 9 fixes for Bluetooth not working on Android

2.1 One click to fix Android Bluetooth issues due to Android system

Since Bluetooth is an internal technology, this indicates there’s a problem with the software or firmware of your OnePlus Ace 2 Pro. If something’s broken, this means you need to fix it. Fortunately, there’s a quick and easy way to do this using software known as Dr.Fone - System Repair (Android).

Dr.Fone - System Repair (Android) is a powerful Android repair tool which is hailed as many as being on the best software applications in the industry. With all the tools you need to repair your phone not just for Bluetooth errors, but basically any internal firmware problems, this is a one-shot-tool that gets the job done.

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To ensure you have the best experience while using the Dr.Fone - System Repair (Android) software, here’s a complete step-by-step guide on how it works when fixing your Android’s Bluetooth problems.

Step One Make your way over to the Wondershare website and download the Dr.Fone - System Repair (Android) software to either your Mac or Windows computer. Install the downloaded file by following the on-screen instructions. Once installed, open the software, so you’re on the Main Menu.

Step Two Connect your OnePlus Ace 2 Pro to your computer using the USB cable, wait a couple of seconds, and then click the System Repair option. On the Menu on the left, click Android Repair, and then press Start.

Step Three Next, use the drop-down menus to make sure all the information about your specific device is correct, including your device, operating system number, and carrier information. Click Next to confirm your selections.

Step Four When prompted, put your phone into Download Mode needed for repairs. You can do this by following the on-screen instructions which will depend on which device you have and the available buttons.

Step Five The software will now begin the repair process. This will happen automatically, and all you’ll need to do is make sure your device doesn’t disconnect during this process, and your computer doesn’t turn off.

When the repair process has been completed, you’ll receive the screen below, which means you can try again if the process didn’t work, or you can disconnect your OnePlus Ace 2 Pro and start using it and your Bluetooth features.

2.2 Restart Android and turn on Bluetooth again

One of the most common solutions in technology is simply to turn it on and off again, which is the case to happen here. By restarting your device, you can clear out any problems you may be suffering from to help it get up and running again. Here’s how;

Turn your OnePlus Ace 2 Pro off by holding down the Power button
Wait for several minutes and then turn your phone on again
Wait for your phone to completely power up, so you’re on the Main Menu
Navigate Settings > Bluetooth and then enable the setting
Try to connect your Bluetooth device to what you were trying to do before

2.3 Clear the Bluetooth cache

Every service on your OnePlus Ace 2 Pro using a feature called a cache. This is where information is stored to help the feature run properly and give you the best experience. However, over time this can get messy and can cause problems with your Bluetooth feature.

By clearing the cache, you can restart the service and hopefully clear up any issues or problems you may be experiencing.

On your phone, navigate Settings > Application Manager, and you’ll see all the apps and services on your phone. Locate and select the Bluetooth service.
Select the Storage option
Tap the Clear Cache option
Go back of the Menu and restart your phone
Now turn your Bluetooth feature on and turn connecting it to your preferred device

2.4 Remove paired devices

Sometimes, you may have a problem with the OnePlus Ace 2 Pro device you’re trying to connect to via Bluetooth, especially if this is a device you’ve updated. To counter and repair this, you’re going to need to remove the paired devices saved with your device and then reconnect them.

Here’s how;

From the Main Menu of your OnePlus Ace 2 Pro, head to Settings > Bluetooth > Connected Devices.
Turn Bluetooth on, and you’ll see all the connections your OnePlus Ace 2 Pro is paired with
Go through these settings and remove/delete/forget every connection on your device
Now when you go to connect to a device using Bluetooth, repair the OnePlus Ace 2 Pro device, enter the passcode, and use a fresh paired connection.

2.5 Use Bluetooth in safe mode

If you’re having problems with your connection and paired devices, sometimes you may have conflicting software faults in your device that are causing the problems. If this is the case, you’ll need to boot your OnePlus Ace 2 Pro in Safe Mode.

This is an operating state in which your phone will run the bare minimum services it needs to perform. If your Bluetooth works in Safe Mode, you know you have an app or a service that’s causing the problem.

Here’s how to find out;

Hold the power button down, so the Android power menu turns on
Long-press the power button again and the restart in Safe Mode option will come up
The phone will automatically boot into Safe Mode
Wait a minute on the Main Menu
Now turn on your Bluetooth and connect it to your preferred device

2.6 Turn on the discoverable feature

To ensure your Bluetooth can connect to other devices, it’s important to make sure you’re making your device discoverable to other Bluetooth devices. If it’s hidden, other devices won’t be able to find it, and sometimes it can bug and prevent connections.

Here’s how to turn on your Bluetooth discoverable feature;

From the home screen of your Android, navigate to the Menu> Settings > Bluetooth
Toggle the Bluetooth switch, so it’s on
Under the available settings, tick the box that allows your Bluetooth device to be discoverable
Turn your Bluetooth feature on and connect to the OnePlus Ace 2 Pro device you’re trying to connect too

2.7 Exclude Bluetooth issues of the other device

Sometimes, you might not even have a problem with your OnePlus Ace 2 Pro, but rather the Bluetooth device you’re trying to connect to, whether that’s a Bluetooth speaker, an in-car entertainment system, or any other kind of Bluetooth device.

By testing out another Bluetooth device to see if it will work with your preferred device, you can rule this out from being the issue.

Disconnect your OnePlus Ace 2 Pro from the Bluetooth device and turn your Bluetooth off
Now take another Bluetooth device and connect this to the OnePlus Ace 2 Pro device you’re trying to connect too. This could be another Android device, or even a computer or iOS device
If the new device doesn’t connect to your Bluetooth device, you’ll know there’s a problem with your Bluetooth device, not your OnePlus Ace 2 Pro
If the OnePlus Ace 2 Pro devices connect, you’ll know there’s a problem with your OnePlus Ace 2 Pro

2.8 Place both devices within close proximity

One of the common misconceptions of Bluetooth is just how far the wireless range is of the service. You need to make sure your devices are well and truly close to each other to make sure a stable connection can be formed.

The further away the OnePlus Ace 2 Pro devices are from each other, the less likely the connection will remain secure. As a rule of thumb, Bluetooth can work up to 100 meters, but to play it safe, always try and keep your devices under 50m apart.

2.9 Avoid interference of other Bluetooth sources

The final consideration you’ll want to think about is that Bluetooth radio waves, or wireless waves, can interfere with each other. This means they can bounce off each other or get muddled up and make things confusing from your devices.

With this in mind, you’ll want to make sure you’re limiting the amount of Bluetooth activity in the area where you’re trying to use a device. While uncommon, this could be the problem.

To fix this issue, turn off all the Bluetooth connections in the area. This includes computers, laptops, mobile phones, tablets, and any other Bluetooth devices you may have. Then, try connecting your OnePlus Ace 2 Pro to the OnePlus Ace 2 Pro device you were trying to use. If it works, you know you were experiencing Bluetooth interference.

Why Does My OnePlus Ace 2 Pro Keep Turning Off By Itself? 6 Fixes Are Here

Android users are usually very happy with their smartphones; however, sometimes they do complain about their phones switching off abruptly. This is a weird situation to be in because one moment you are using your phone, and the next moment it suddenly turns itself off, and when you happen to turn it back on, it functions smoothly, but only for a while.

Phones shutting off problem not only disrupts your work but also tests your patience if you are in the middle of executing an important task, playing your favorite game, typing an e-mail/message, or attending a business call, etc.

We often hear Android users ask for solutions for this problem at different forums. If you are one of them and clueless about why My OnePlus Ace 2 Pro keeps shutting off, here are ways that can help you.

So the next time you ask, “Why does My OnePlus Ace 2 Pro keep shutting off?”, refer to this article and follow the techniques given hereunder.

Part 1: Possible reasons for phone turning off by itself

We understand your trouble when you ask, “Why does My OnePlus Ace 2 Pro keep turning off?” thus, here we have four of the possible reasons that might be causing the glitch and help you understand the problem better.

The first one is related to updating the phone’s software or any of the Apps if the download process is interrupted and not duly completed, the phone can act abnormally causing it to switch off at frequent intervals.

Then there are certain Applications that are not supported by the Android software. While using such Apps, the phone may turn off abruptly. This usually happens when you install Apps from unknown sources which are not compatible with Android.

Also, if your battery is low or has become too old, your phone may shut off and not work as smoothly.

Lastly, you can also check if you use a protective cover for your phone. Sometimes, the cover is so tight that it presses the power button continuously turning the phone off.

Now, once you have analyzed the problem, it is easier to move on to the solutions.

Part 2: Check the battery status on Android

If your phone turns off now and then while you are using it and even refuses to start when you press the power button, we suspect that there is a problem with your phone’s battery. Well, Luckily for Android users, there is a test that can be run on the phone to check the battery’s operations and health. Not many users are aware of it, and thus, we have compiled what you need to do the next time you wonder why does My OnePlus Ace 2 Pro keeps shutting off itself.

First, open the dialer on your OnePlus Ace 2 Pro shown in the screenshot below.

Now dial *#*#4636#*#* just like dialing a usual phone number and wait for the “Battery Info” screen to pop up.

Note: Sometimes, the above-mentioned code may not work. In such cases, try dialing *#*#INFO#*#*. The following screen will appear now.

If the battery looks good as you can see in the screenshot above and everything else seems normal, it means that your battery is healthy and need not be replaced. You may now move on to the next step to cure your device.

Part 3: One-click to fix Android phone keeps turning off

We understand how annoying it is to find your OnePlus Ace 2 Pro turning off randomly on its own. So, when the age-old remedies to fix the phone keeps turning off turns futile, you need to go for a reliable tool like Dr.Fone - System Repair (Android) .

Apart from tackling the Android phone keeps turning off the issue, it can also resolve all Android problems. The issues include system update fail, device stuck on logo, unresponsive, or bricked device with a blue screen of death.

Your trouble with ‘why does My OnePlus Ace 2 Pro keep shutting off?’ can be resolved easily using Dr.Fone - System Repair (Android). But, before that, you need to ensure that the Android device has been backed up properly to eliminate the risk of data erasing.

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Below are the steps that help easily fix Android device keeps turning off on its own:

Phase 1: Preparing your OnePlus Ace 2 Pro and connecting it

Step 1: On your computer, install and launch Dr.Fone. Now, click the ‘System Repair’ button over Dr.Fone window and connect the Android device to your computer.

Step 2: Here, you need to press the ‘Start’ button right after hitting the ‘Android’.

Step 3: Pick your OnePlus Ace 2 Pro details over the OnePlus Ace 2 Pro device information interface. Click the ‘Next’ button afterward.

Phase 2: Enter ‘Download’ mode to repair and resolve ‘why does My OnePlus Ace 2 Pro keep turning off’

Step 1: On your OnePlus Ace 2 Pro, go to ‘Download’ mode following the instructions.

For a device with the ‘Home’ button – Turn off the mobile and then hold down the ‘Home’, ’Volume Down’, and ’Power’ buttons together nearly for 10 seconds. Leave them all and then click the ‘Volume Up’ button to get into the ‘Download’ mode.

For a device lacking ‘Home’ button – After switching off the Android mobile, hold down ‘Bixby’, ‘Power’, ‘Volume Down’ key still 10 seconds. Now, un-hold them and tap the ‘Volume Up’ button to enter the ‘Download’ mode.

Step 2: Hitting the ‘Next’ button will start the Android firmware download.

Step 3: Now, Dr.Fone - System Repair (Android) will verify the firmware once downloaded. Within some time the Android system gets repaired.

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Part 4: Update software to the latest version to fix Android phone keeps turning off

Software glitches or outdated operating systems can trigger automatic shutdowns on Android phones. Updating your OnePlus Ace 2 Pro’s software version can be an effective solution to fix the issue of the phone repeatedly turning off. Regular software updates provided by the phone manufacturer often include bug fixes, performance improvements, and security patches. These updates can address underlying problems that may be causing the random shutdowns, ensuring a more stable and reliable phone performance.

To update the software on your OnePlus Ace 2 Pro, follow these steps:

Go to “Settings” on your OnePlus Ace 2 Pro and navigate to the “System” or “Software Update” section (the exact wording may vary depending on your device model and Android version). Look for the option to “Check for updates” to see if any new software updates are available.

Part 5: Cool down your phone to avoid your phone keeps turning off

When a phone overheats, it can trigger an automatic shutdown as a protective mechanism to prevent damage to the OnePlus Ace 2 Pro device’s internal components. Overheating occurs when the phone’s internal temperature rises significantly, typically due to excessive heat generated by the processor and other hardware components during intensive tasks or prolonged usage.

To prevent the phone from turning off due to overheating, you can take various measures, such as limiting intensive usage, avoiding direct sunlight and hot environments, and using the phone on hard surfaces to aid heat dissipation.

Part 6: Narrow down the randomly turning off issue in Safe Mode

Starting your phone in Safe Mode is a good way to narrow down whether or not the problem is occurring because of some heavy and incompatible Apps as Safe Mode allows only built-in Apps to function. If you can use your phone in Safe Mode, consider deleting the unnecessary Apps which may be burdening the phone’s processor.

To boot into Safe Mode:

Long press the power button to see the following options on the screen.

Now tap on “Power Off” for about 10 seconds and click “OK” on the message that pops-up as shown below.

Once done, the phone will reboot and you will see “Safe Mode” on the main screen.

That’s all. Well, booting to Safe Mode is easy and it also helps you to identify the real problem.

Part 7: Back up your data and perform a factory reset

Note: You must take a back-up of all your data because once you perform a factory reset on your device, all media, contents, data, and other files are wiped out, including your device settings.

Wondershare Dr.Fone is a great way to back up all your data to prevent it from getting lost after resetting the phone. It works brilliantly as it backs up all data and allows users to retrieve it fully or selectively. You can backup all files from your Android to PC in just a click and restore them later. Try this software for free before purchasing it to understand it’s working better. It does not tamper with your data and only requires you to follow the simple steps given below to backup your Android data:

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To start with, download and run the backup software on the PC.

Once you have the main screen of the software with multiple options that will appear before you, choose the “My Backup” option.

Now connect the Android phone to the PC and make sure that USB debugging is turned on. Then hit “Back Up Now” and wait for the next screen to open.

You will see the file types that will be backed up. Wait for the backup process to complete.

There you go, you have successfully backed up data.

safe & secure

Now moving on to factory reset your phone:

Simply visit “Settings” on your OnePlus Ace 2 Pro by clicking the settings icon as shown below.

And then select the “Backup and Reset” option.

Once selected, tap on “Factory data reset” and then “reset device” as shown in the picture below.

Finally, tap on “ERASE EVERYTHING” as shown below to Factory Reset your device.

Note: Once the factory reset process is complete, your device will automatically restart and you will have to set it up once again. You can restore the backup data on your OnePlus Ace 2 Pro once you factory reset it, again using the Dr.Fone toolkit.

Now for all those of you who are wondering why does My OnePlus Ace 2 Pro keeps turning off by itself, please understand that the reasons behind the problem are simple, and so are its fixes. All you need to do is examine the problem carefully and move on to the fixes given in this article. Dr.Fone toolkit Android Data Backup & Restore feature provides an excellent platform for you to store all your data safely on your PC and retrieve it whenever you like so that you can go ahead to solve the error yourself without stressing about data loss.“Why does My OnePlus Ace 2 Pro keep shutting off?” might be common questions but can be dealt with ease if you follow the methods explained above.

So, do not hold back, go ahead, and try these tricks. They have helped many and will be useful for you too.

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8 Workable Fixes to the SIM not provisioned MM#2 Error on OnePlus Ace 2 Pro

SIM cards are small chips that act as a connecting medium between your cell phone and your carrier. It is programmed to help your carrier identify your cell phone account with certain information. And eventually, you are enabled to make calls and to make use of mobile internet. Now, if your device is showing “SIM not provisioned” on Android then it signifies that the connection to carrier network cannot be established or perhaps, your carrier isn’t able to identify your cell phone account.

Part 1. Why does the error “SIM not provisioned MM#2” pop up?

There can be numerous reasons behind the pop up that reads “SIM not provisioned” on Android. But basically, it most probably affects the users who have registered a new SIM card. If you get to experience this issue in other situations or if the SIM is not working in Android, then the problem is with the SIM card and needs to be replaced. Anyways, here is a list of situations when the “SIM not provisioned” error may bother you.

You got a new SIM card for your new phone.
You are transferring your contacts into the new SIM card.
In case, the carrier network provider’s authorization server is unavailable.
Perhaps, you’re out of the reach of the carrier coverage area and that too, without active roaming agreement.
Though new SIM cards work flawlessly. But it is often necessary to get your SIM card activated due to security reasons.

Just in case, you haven’t bought any new SIM card and the one you were using was working fine until now, then the most probable reasons behind it could be listed below:

If your SIM card is too old, possibly it might have gone dead, try replacing it.
Perhaps, the SIM card was not properly inserted into the slot or there might be some dirt between the SIM and smartphone pins.

A yet another reason could be that your SIM card got deactivated by your carrier provider as it could have been locked to a particular phone. Now, if you insert such a SIM card to another device or a new device even, you may get to witness a message that reads “SIM not valid”.

2.1 One click to fix the “SIM not provisioned MM#2” error on Android

Without talking any further, let’s straightly get to the first and the easiest way to repair SIM not provisioned issue on Android. For this purpose, we’re glad to introduce Dr.Fone - System Repair (Android) , one of its kind of tool that is capable of repairing almost all sort of Android OS issues in just a matter of few clicks. Whether it is SIM not provisioned on Android or SIM not working in Android or your device stuck in a boot loop or black/white screen of death. The most probable reason for these errors is Android OS corruption. And with Dr.Fone – Repair (Android) you can efficiently and effectively repair your Android OS in a hassle freeway.

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Supports all Android OS versions.

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Step by step Tutorial to fix “SIM not provisioned MM#2” error

Step 1. Connect your OnePlus Ace 2 Pro

Download and launch the Dr.Fone toolkit on your computer and then opt for the “System Repair” option from the main interface. Meanwhile, get your OnePlus Ace 2 Pro connected with the computer using a genuine cable.

Step 2. Opt for Android Repair and key in important information

Now, hit on the “Android Repair” from the 3 options on the left, followed by hitting the “Start” button. From the upcoming screen, you’ll be asked to key in important device-related information, like brand, model, country, and carrier details. Hit “Next” afterward.

Step 3. Boot your device in Download mode

You must put your device in Download mode for better repairing of your Android OS. Simply follow the onscreen guide to boot your Android in DFU mode and hit “Next” thereafter. Once done, the software will automatically start downloading the most compatible and recent firmware for your device.

Step 4. Initiate Repairing

As soon as the download completes, the software verifies the firmware and automatically initiates repairing your OnePlus Ace 2 Pro. Within a short period, you’ll notice that your OnePlus Ace 2 Pro has been successfully repaired.

safe & secure

2.2 Ensure the SIM card is not dirty or wet

At times, the issue can be as simple as cleaning your SIM card and SIM slot properly. Ensuring that SIM is not wet either and then putting it back into its place. If this works, then the SIM not working in Android was due to the dirt or moisture that was preventing proper contact between SIM card pins and smartphone circuit.

2.3 Insert the SIM card correctly

If your SIM card was working properly until yet, there is a good possibility that the SIM card may have moved a bit from its actual location. Eventually, there is poor contact between the SIM card pins and the circuit. Try inserting your SIM card properly with the following steps.

Power off your OnePlus Ace 2 Pro and with the help of Q pin, eject the SIM card holder from the SIM slot of your device.
Now, grab a soft rubber pencil eraser and gently rub it in on the gold pins of SIM card to clean them properly. Then, with the help of a soft cloth wipe away the rubber residue from the SIM card.
Next, push the SIM back into the SIM card holder properly and push it back into the SIM slot now.
Turn your device back on and look if your SIM not provisioned on the Android issue is resolved or not.

2.4 Activate the SIM card

Usually, when you buy a new SIM card, it gets automatically activated within 24 hours of being plugged into a new device. But if that’s not happening in your case and you’re wondering how to activate SIM card, make use of the three options below to enable activation:

Call your carrier service provider
Send an SMS
Log on to your carrier’s website and look for the activation page over it.

Note: The aforementioned options are straightforward and are quick ways to enable activation. It depends on your carrier network whether they support them.

2.5 Contact your carrier

Even if your SIM isn’t activated, grab another working device to make a phone call to your carrier or network. Ensure, to explain the entire situation and the error message to them. Be patient while they investigate the issue. It may eat up a heck load of time or may get resolved in a few minutes that completely depend upon the complexity of the issue.

2.6 Try the other SIM card slot

A yet another reason why SIM not working in Android can be because of the SIM card slot might have gone corrupted. Thanks to the dual SIM technology, you do not have to rush immediately to get it to check or repair. You can simply rule out this possibility by ejecting the SIM card from its original SIM slot and then replacing it into the other SIM card slot. If this solution did work out for you then it is obvious that the problem was with the SIM card slot that got corrupted. And hence, it was triggering SIM not responding issue.

2.7 Try the SIM card in other phones

Or just in case, you’ve still no joy and the SIM not provisioned on Android message is bothering you. Try making use of another Android device. Eject the SIM card from the OnePlus Ace 2 Pro device which is creating problems and try plugging it into other OnePlus Ace 2 Pro] and other smartphones. Perhaps, this will let you know whether the issue is with your device only or with the SIM card itself.

2.8 Try a new SIM card

Still, wondering how to fix SIM not provisioned? Perhaps, nothing worked for you, right? Well, on that note, you must head to your carrier store and request a new SIM card. Also, inform them about the “SIM not provisioned MM2” error, they will be able to execute proper diagnostics over your old SIM card and hopefully get it resolved. Or else, they’ll equip you with a brand new SIM card and swap the new SIM card into your device and get it activated in the meantime. Eventually, restoring the normal functioning of your device.

Conclusion

In wrapping up, SIM not provisioned errors on Android can be troubling, but they’re certainly fixable. There are several methods, from a simple device restart to reaching out to your network provider. But if these don’t work, we suggest trying Dr.Fone - System Repair (Android) . This tool is known for its ability to handle an array of Android issues and could be just what your device needs. Navigate your tech challenges with ease using Dr.Fone.

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Fix Guide

How to Quickly Fix Bluetooth Not Working on OnePlus Ace 2 Pro | Dr.fone