![Youtube not responding - reset network settings](https://images.wondershare.com/drfone/article/2019/06/reset-network-settings.jpg)
Note: In some phones, you may find the option in “System” > “Advanced” > “Reset”.
Re-flash the stock ROM of Android in one click There are times when a corrupted system gives you such errors. And therefore, you should try re-flashing the stock ROM on your Oppo Find X7 Ultra. Before you wonder how we would like to introduce a highly recommended tool for this. It is Dr.Fone - System Repair (Android). It holds the proficiency to flash the stock ROM in just a click. So, when your YouTube is not responding due to a corrupted system, make use of this tool to get it solved. The benefits associated with this tool are as follows.
Dr.Fone - System Repair (Android) Android repair tool to flash the stock ROM of Android
Easy to use and quickly fixes the issues
Has the capability to repair any Android system issue
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Step 1: Launch the Tool
Start with visiting the website on your PC and downloading the Dr.Fone toolkit. Install and open the tool. Now, from the main screen, choose “System Repair”.
Step 2: Connect Device
With the help of the USB cord, connect your Oppo Find X7 Ultra to the computer. Click on “Android Repair” now from the left panel.
Step 3: Enter Information
Now, as the next step, you need to make sure of the details of your device. Please enter the name and brand of the phone. The country, region, and career are also to be added. Hit on “Next” once done.
Step 4: Download Firmware
Now, follow the instructions given on the screen according to your device. Click on “Next” and the program will start downloading the firmware.
Step 5: Repair the Issue
Lastly, when the firmware is downloaded, the system will start getting repaired on its own. You need to wait until you are informed about the completion of the process.
![Youtube crashing on Android - start repairing](https://images.wondershare.com/drfone/guide/android-system-repair-9.png)
Reset Factory Settings of this Device When nothing works, the last resort you can go with is resetting the Oppo Find X7 Ultra device to factory state. Doing this will remove any sort of conflicting bugs and other stuff. However, this will remove the data from your device. So make sure to backup everything before going with this method. The steps are:
Open “Settings” and tap “Backup & reset”.
Go to “Factory data reset” and tap “Reset phone”
8 Workable Fixes to the SIM not provisioned MM#2 Error on Oppo Find X7 Ultra 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”.
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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.
Dr.Fone - System Repair (Android) Android repair tool to fix “SIM not provisioned MM#2” error
Fix any type of Android system issue with ease.
Even novice users can use it without any hassle.
Compatible with all major Oppo Find X7 Ultra smartphone models.
Highest success rate in the market for fixing Android issues.
Supports all Android OS versions.
3981454 people have downloaded it
Step by step Tutorial to fix “SIM not provisioned MM#2” error
Step 1. Connect your Oppo Find X7 Ultra
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 Oppo Find X7 Ultra connected with the computer using a genuine cable.
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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.
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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 Oppo Find X7 Ultra. Within a short period, you’ll notice that your Oppo Find X7 Ultra has been successfully repaired.
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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 Oppo Find X7 Ultra 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.
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.
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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 Oppo Find X7 Ultra device which is creating problems and try plugging it into other Oppo Find X7 Ultra] 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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Ways to Unbrick Your Android Device: Various Ways for Recovery When your Oppo Find X7 Ultra becomes unresponsive or frozen after mistakenly flashing a ROM or rooting, you are informed that the phone has been bricked. The most terrifying aspect will not just be gadget loss, but also data erasure. However, what exactly is a bricked phone, and, more importantly, how do you fix a bricked Android phone?
This article will explain what a bricked android phone is, why an Android phone becomes bricked, how to unbrick an Android phone without losing data and a third-party application you can use.
Part 1. Causes of Bricked Phones In everyday settings, our mobile devices have become our greatest friends, therefore breaking your phone is the last thing you want to do. There are different reasons why devices brick, and we must be familiar with them in order to comprehend the various techniques to repair bricked devices.
Here are some common reasons why your Oppo Find X7 Ultra is bricked:
**Flashing Stock/Custom ROM:**It is possible that you installed an incompatible ROM in the Android phone, that the phone shuts off during the process, or that you have performed other errors that cause your phone to restart indefinitely or to become stuck at the starting screen.
**Rooting an Android device:**You are unable to effectively root the Oppo Find X7 Ultra device.
**Android firmware is being updated:**If the phone is interrupted when updating the Android firmware, it will be bricked.
**Installing harmful applications:**You installed harmful programs on your Oppo Find X7 Ultra, or the phone was infected with a virus.
Part 2. How to Fix a Bricked Phone The first step is to establish how badly your device is bricked. In most cases, you will be working with soft bricks that are pretty simple to repair. If your phone is stuck in a boot loop or enters recovery mode every time you turn it on, you may have a soft brick.
To repair bricked Android phones and tablets, you must first thoroughly examine the Oppo Find X7 Ultra device’s state. Before you begin troubleshooting, determine the sort of bricking that your phone is experiencing. However, there is no specific software to unbrick your Oppo Find X7 Ultra; you may need to learn the complexities of this issue or hire a professional to do it for you.
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Here are some simple methods for repairing bricked Android devices:
Method 1. Reboot the Phone in Safe Mode Trying to reboot your android device in safe mode is the first and easiest thing you should try if your phone is bricked. Here’s how to do it:
Step 1: Turn off your smartphone and press the Volume Up + Power button to enter recovery mode. Then, using the volume controls, navigate the menu and select Reboot system now.
Step 2: Select the highlighted option by pressing the Power button . After that, wait for your device to reset normally.
Note: The steps for booting into recovery mode may change based on the manufacturer of your device. For further information, go to the user manual for your phone or tablet.
Method 2. Wipe the Cache Partition This is the first indication that a user’s phone has gone bricked. The phone turned on automatically, however it became stuck or frozen on the logo screen. The issue might be caused by the undeleting of data and cache, which prevents the phone from displaying the home screen.
This issue, however, may be resolved by wiping the data and cache partitions in recovery mode. You must do the following to do this:
Step 1: Turn off your smartphone and enter recovery mode by pressing the Power and Volume Down buttons simultaneously. Different devices have various approaches for entering recovery mode, so you may perform better.
Step 2: After entering recovery mode, you should see the screen below. Remember to pick Advanced and then “Wipe Dalvik Cache” if your device is under Clockwork Mod recovery. Return to the main screen and select “Wipe Cache Partition” once more.
Step 3: Finally, on your smartphone, choose the Reboot system immediately.
A factory reset can undo the alterations made to your device that resulted in the brick phone, but you will lose everything you have downloaded and installed in the process. Here’s how to restore a bricked Android phone to factory settings:
Step 1: Boot your device into recovery mode (turn off your device, then press power button + volume up button).
Step 2: Select “Wipe Data/“Factory Reset” then confirm the action. When the process is done, you’ll be returned to the recovery mode menu.
Step 3: Select “Reboot System Now” to restart your device.
Method 4. Flash a Custom ROM If you boot your phone directly into recovery mode, there’s a problem with the ROM you loaded. Then simply flash the following custom ROM on your phone:
Step 1: Save the required ROM (in ZIP format) to an SD card. The SD card should then be inserted into your Oppo Find X7 Ultra.
Step 2: Click the “Install zip from sdcard” button. Then, select the ZIP file that contains the ROM. Finally, click the “reboot system now” button.
Method 5. Using Wondershare Dr.Fone Wondershare Dr.Fone - Data Recovery is the first data recovery solution for any damaged Android smartphone in the globe. It offers one of the greatest recovery rates and can recover a variety of information like images, videos, contacts, messages, and call logs. The program is most effective with Oppo Find X7 Ultra smartphones.
While it is not an Android unbrick tool, it is a useful tool for retrieving data when your Oppo Find X7 Ultra becomes bricked. It is quite easy to use:
Step 1: Launch Wondershare Dr.Fone and select “Data Recovery” > “Recover Android Data” from the menu. Then, select “****Recover from Broken Phone” .
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Step 2: Choose the file types you wish to recover. Click “Next” and then select the type of damage your phone is experiencing. Select “Touch screen not responsive, or cannot access the phone” or “Black/broken screen”.
Step 3: Use the recovery wizard to enter your Android smartphone into Download Mode. Connect your Android handset to the computer after following the instructions to begin automatically analyzing your device.
Step 4: The program will provide a list of all recoverable files, organized by file type. To preview the file, highlight it. Choose the files you wish to recover and then click “Recover” to save all the data you want to restore.
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Part 3. How to Prevent Bricking Your Phone How to prevent a device from “bricking” itself and how to repair it if it does The delay is set by the MCU, but it should be long enough to allow the debug adapter to connect to the Oppo Find X7 Ultra device and halt it before the Oppo Find X7 Ultra device disables itself.
Here are some things to remember to prevent your device from bricking:
Avoiding unofficial firmware updates: Installing unapproved OS firmware on your phone will most certainly violate any manufacturer’s warranty you have on it. Read the installation instructions for your unique phone model thoroughly and then carefully follow them, taking time and patience.
**Being cautious when rooting or jail breaking:**Rooting and Jail breaking disables parts of the operating system’s built-in security mechanisms, which are part of what makes the operating system safe, and your data protected from exposure or damage.
**Install an antivirus application on your device:**Mobile devices increase the danger of data leaks and breaches. As a result, antiviral software is beneficial on mobile phones. Mobile Device Management is an excellent choice for virus protection on your mobile device.
Backup your phone data regularly: Backing up your phone safeguards your data in the event that you lose it, it is stolen, or it no longer works. When it comes time to replace your phone, having a backup makes it simple to restore your data to the new device. Furthermore, backing up your phone allows you to organize your data so that it is easier to access.
Avoid installing apps from untrusted sources: Apps installed from unauthorized sources make your device and personal data more exposed to dangers such as Ransomware. So you should be wary of where you download applications.
Conclusion It is certainly upsetting when your gadget bricks, but you may attempt the solutions listed above to resolve the issue. Meanwhile, if you want to solve the problem quickly and easily, you can try Wondershare Dr.Fone. It can not only help you repair your Android smartphone, but it can also help you extract data from a bricked device, recover data, and many more Android device solutions!
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