8 Workable Fixes to the SIM not provisioned MM#2 Error on Oppo A2

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

Step 1. Connect your Oppo A2

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 A2 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 Oppo A2. Within a short period, you’ll notice that your Oppo A2 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.

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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 A2 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 Oppo A2 device which is creating problems and try plugging it into other Oppo A2] 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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How to Fix Unfortunately, Contacts Has Stopped Error on Oppo A2

Have you recently noticed a message stating “Contacts has stopped”? This is enough to take away all your peace. As, our native contacts app stashes all our useful contacts which are time and again needed by a user. It’s malfunctioning is enough to give us chills. But, why the Oppo A2 or any other Android device incurs such problems?

It can occur while you launch the app or while you’re in the app already finding the required contact or when any other application is trying to gain access to it. So, to rage a battle with this issue, you need to seek help of some powerful methods in killing down the issue of contacts app crashes. And, the best part is that you’ve secured yourself by reaching the right place. We will be taking an in-depth discussion on several methods that may prove to be helpful. Let’s read them up here now.

Part 1: Get Android system fixed in one click

We’re always in search of a method that provides handy solution in a quite speedy and hassle-free manner. There are hundreds of tips and tricks for the same. You never know the possibility of firmware being the major drawback. No amount of manual methods can beat the performance of Dr.Fone - System Repair (Android).It is capable of providing 100% solution to any kind of issues, your phone gets troubled with. It is designed with the technology of combating the problem of black screen of death, app crashes and several other issues. In just a single-click, ward off the issue and free your device with errors

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In this tutorial, we will learn the methodology of addressing the contacts keep stopping problem and gain triumph over it.

Step 1: Load program and draw connection of device

Download Dr.Fone - System Repair (Android) on PC. While program installs, use USB cable to connect device with system. From interface, tap on “System Repair” main window.

Step 2: Opt for Android Repair option

You’ll be directed to the “System Repair” screen where you have to opt for “Android Repair” options appearing over the left panel of the program. After that, do not forget to press “Start”.

Step 3: Key in device information

From following screen, fill the fields of “Brand”, “Name”, “Model”, “Country” and several other parameters. Then, tap on “Next” option to proceed further.

Step 4: Download Firmware package

Just follow the on-screen steps for booting your Oppo A2 into download mode. Then, hit the “Next” button to proceed with downloading the most suitable firmware package for your Oppo A2.

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Step 5: Repair Android phone

Once the software downloads, the program will automatically repair any issues irking over your phone. Now, your phone is all free from contacts error.

Part 2: 9 Common ways to fix “Unfortunately, Contacts Has Stopped”

2.1 Restart Android system

Our response to any minuscule issue is straightaway restarting phone. This helps in clearing out any problem that might have disrupt the functioning of phone. So, to fix the problem of “Contacts app won’t open”, you too can try out your hand in this method.

Get hold of your Android system and long press the power button.
This will fadeout the main screen and showcase several options from where you’ve to tap on “Reboot/Restart” mode.

Now, your device will quickly reboot the Oppo A2 device. Once, the Oppo A2 device regains its normal state, check whether the issue is coming again or not.

2.2 Clear cache and data of Contacts app

The cache memory basically stashes the copies of the concerned application. It is indeed a streak of copies of the desired app storing information and incurring additional space on the storage. This might be the reason why the contact app crashes rapidly on your Oppo A2. Hence, it can prove to be a good remedy for this problem. Just follow down the steps mentioned below-

First of all, go to “Settings” application from the app drawer or from the notification panel.
Now, surf and select for “Applications” or “Apps & notifications”.
Here, you need to browse for “Contacts” app and open it.
On “Contacts” app, just tap on “CLEAR CACHE” and “CLEAR DATA” button. This will prompt the cache memory to be cleared.

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2.3 Wipe cache partition

As we know the cache memories are the temporary files build by the firmware. These are of little importance as they are bound to become a bit more corrupted in nature. And sometimes, may indirectly become a hurdle for the working of contacts app. It is good if the Oppo A2 device is cleared off from the caches. Instead of manually wiping down the cache memory, we will understand how to clear off the cache partition in the following steps.

From device, just power off your device. Then, press the “Volume Down + Power” button with “Home” combinations together.
In a moment’s time, lose fingers from the “Power” button but do not release fingers from “Volume Down” and “Home” buttons.
Once you view the “Android System Recovery” screen, just lose the “Volume Down” and “Home” buttons.
Over the options available, just opt for “wipe cache partition” by tapping the “Volume down” button until the desired option is highlighted.
Finally, push the “Power” key to give consent to the selection.

After, the process is through there will be an option for “Reboot System Now”. Tap on it and restart the Oppo A2 device.

2.4 Disable Google+ app

The root cause for detecting any problem is not very easy. You never know the overloading of Google + application might have directly impacted contacts app crashes. To resolve it, disabling it may prove to be a helpful solution. Here is the quick reference for disabling Google+ application.

First of all, visit “Settings” from your Oppo A2.
In “Settings”, visit the “Application Manager” or “Applications” menu and browse for “Google +” app.
From the application main page, you can choose to do either of the methods:

Either, completely disable the application to work by pressing on “Force stop” or “Disable” feature.
Or, brush away the unnecessary cache piled up on your storage by using “Clear Cache” functionality.

There will be a prompt stating that the application may misbehave. However, you must disable the feature and check whether it worked out for you or not.

2.5 Update your device software

Many a times, we skip updating our device software thinking it is of less importance. In fact, one must not miss out the updates that occurs in phone. As, without the updates, the scope of some applications are affected to some extent. For its better functioning and avoiding issues like “contacts keep stopping”, here is how you should update device software.

First and foremost, head on to “Settings” menu. Over there, click on “About Device”.
There, you need to tap over “Software Update”.

The device will now check whether there are any updates available for your device. If yes, then update application right away.

2.6 Reset App Preferences

As stated, the malfunctioning of contacts can be due to be any unexpected reason. Hence, users can opt for resetting app preferences. This may prove to be helpful in brushing away the issue of “Contacts app won’t open”.

Launch “Settings” app and surf for “Apps” or “Applications” option on your Oppo A2.
Just, tap over the three dots appearing at the upper right section and then tap on “Reset app preferences”.
At last, just select “Reset default apps”.

2.7 Delete voicemail

Do you happen to exchange voicemails quite often? It can trigger to be the reason for contact app crashes. If your device happens to have a bulk of voicemails, you must get rid of them sooner or later. As, these might standout to be the prime reason for contacts stopping on Oppo A2. If you’re unaware about the procedure of removing all kinds of voicemails, you can proceed to make use of the following steps.

Start with, launching the “Google Voice” app.
From there, duly opt for “Voicemail”.
Just click on the press menu option and at last select “Delete” option.

2.8 Uninstall the downloaded apps

Some applications contain some unwanted advertisements and some elements of malware. This can be enough for disrupting the functionality of the built-in contact app won’t open. It is crucial for your phone to be detoxed from such elements. You need to manually scrap off such applications. Do, ensure to download the application from the genuine source for future use.

On your Oppo A2, just go to “Home” screen and tap on “Apps” icon.
Then, tap on “Settings” icon followed by going to “Applications” or “Apps & Preferences” menu.
After that, tap on “Menu icon” which will showcase the apps installed on device.
Simply, open the app and hit the “Uninstall” button to brush away that app. Repeat the same with other application(s).

Now, check whether you’ve fought the battle with the problem or not.

2.9 Reset to Factory Settings

Last but not least, if all the methods falls flat to resolve the issue of contacts app won’t open. Then, it might be your device has some internal problem. This can be any software crash which might not be fixing with the aforementioned steps. That is where reset to factory settings may prove to be a good option. With this method, your phone will be cleared of all the components, settings and everything present in it. Here are is the comprehensive tutorial for biding bye to the problem of contacts app won’t open.

Note: Do ensure to take a backup of all the data available in your device. As, we don’t want you to regret afterwards.

Just go to “Settings” and surf and select “Backup & Reset” option.
You need to toggle on the option for performing the backup on your Google account.
Then, tap on “Reset” button and then tick mark the option for resetting your phone.

4 Solutions to Fix Unfortunately Your App Has Stopped Error on Oppo A2

We often find people complaining, “Unfortunately Youtube has stopped”, “Unfortunately the internet has stopped” or “Unfortunately Netalpha has stopped”. An error that causes Apps to randomly stop working is experienced by users daily. This is a strange error as it occurs while you are using an App, and it suddenly stops working or crashes. You are brought back from the App screen to the Home Screen of your device with an error message saying: “Unfortunately, it has stopped working.”

Apps not working or stopped while working, such as unfortunately Netalpha has stopped or unfortunately the internet has stopped, is a very confusing error because one moment your App is running smoothly and the next moment it shuts down automatically with an error message. Unfortunately, Youtube has stopped working, Netalpha has stopped. Unfortunately, the internet has stopped, and many more such examples of Apps stopping while working normally are witnessed by users all over the world, and they are constantly on a lookout for solutions to fix such an error.

Read on to find out why exactly your App stops working suddenly and 3 of the best and most effective ways to tackle the problem.

Part 1: Why your App stops working suddenly?

Unfortunately, Youtube has stopped; unfortunately, Netalpha has stopped working, etc. are error messages that pop-up now and then while using Apps on Android mobile devices. It is important to understand that such errors are not App/Apps specific and may occur to any App/Apps. There is no one specific App or genre of Apps that face this problem.

The reason behind unfortunately internet has stopped or any other App which experiences such a glitch in data crash. A data crash is not a serious problem and only means a situation wherein an App, OS, or software stops working normally and exits abruptly. This may happen due to various reasons such as unstable internet connection, both cellular and WiFi. Another reason for Apps to stop working could be corrupted Cache files, which have not been cleared in a long time.

Many users also feel that incomplete or improper installation may cause the App to crash and stop working suddenly.

There may be many more reasons for them; unfortunately, App has stopped error to show up, but no one reason can be blamed for it.

Therefore it is important for us to carefully examine the problem and choose from the solutions given below to fix Unfortunately, Youtube has stopped; unfortunately, Netalpha has stopped; unfortunately, the internet has stopped and many other similar unfortunately App has stopped working errors.

Part 2: A One-Click Fix to ‘Unfortunately App has Stopped’

Fortunately, while this is an annoying problem that stops you from doing what you’re doing, the best way to eliminate this error is simply to repair the data glitch, thus preventing it from happening.

The easiest solution is to use a software application known as Dr.Fone - System Repair , a specialist piece of programming designed to help you fix your devices as quickly as possible.

If this sounds like the option you need to alleviate your, unfortunately, YouTube has stopped errors; this is how to use it.

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How to Use Dr.Fone -Repair to Fix Unfortunately App has Stopped Error

Note: Please note that using this solution may rewrite and repair all data on your phone, meaning there is the potential to lose data during the process. Make sure you back up your device before continuing.

Step #1 - Acquire the Software

Head over to the Dr.Fone - System Repair website and download the software to your Mac or Windows computer.

Step #2 - Connect Your Android Device

Launch Dr.Fone and click the System Repair option from the main menu. Now connect your Oppo A2 using the official cable.

From the next menu, select the ‘Android Repair’ option and press ‘Start’.

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Step #3 - Input Information & Repair

Tap in your phone information. This is to make sure your device is repaired correctly while minimizing the risk of bricking your device.

Follow the on-screen instructions on how to then boot your Oppo A2 in Download mode.

Once booted, the software will verify your firmware and start repairing your device. Make sure your phone stays connected throughout the process, and you’ll be ready to go and your ‘unfortunately the internet [or another app] has stopped’ error should be erased!

This could take some time, depending on your internet connection and speeds, so be mindful that everything stays connected.

## Part 3: Fix your App has unfortunately stopped by clearing App Cache

Herein we bring to you 3 of the most effective remedies to combat the; unfortunately, App has stopped error, which has helped many users facing similar problems.

First among these is to clear the App’s cache. Clearing App Cache to fix Unfortunately Youtube has stopped, and such errors are very popular as it cleans your App/Apps by wiping off data that has been stored due to constant App usage, and it makes the App/Apps as good as new. It is advised to all users to clear the App cache regularly for Apps to function better.

Follow the steps given below to learn how to clear App cache:

• Visit “Settings” to find an option named “Apps”.

• Tap on “Apps” and look for the App which has suddenly stopped.

• Click the App name, say, for example, “Youtube” by scrolling down in “All” Apps.

• From the options that appear, tap on “Storage” and then on “Clear cache” as shown below.

Clearing App cache is always a good idea as it prevents any errors which may be caused due to the cache being corrupt or too full. This method is likely to help you, but if the problem persists, read on to find out about 2 more solutions.

Part 4: Fix your App has unfortunately stopped by the fresh installation

Sometimes, unfortunately, Youtube has stopped; unfortunately, the internet has stopped, and such errors are caused due to improper or inappropriate App installation. It is mandatory to completely download the App from the Google Play Store and use it after it is successfully installed on your device.

Firstly, to uninstall all an existing App from your device, follow the instructions given hereunder:

• Visit “Settings” and search for “Application Manager” or “Apps”.

• Select the App you wish to uninstall, say, for example, “Messenger”.

• From the options that appear before you, click on “Uninstall” to delete the App from your device.

You may also uninstall an app directly from the Home Screen (only possible in certain devices) or the Play Store.

To re-install the App, visit Google Play Store, search for the App name and click on “Install”. You will also find the deleted App in “My Apps and games” on your Play store.

This method has helped many and will be useful to you too. So don’t hesitate to try it. It may sound tedious and time-consuming, but it hardly takes 5 minutes of your time.

Part 5: Fix your App has unfortunately stopped by factory reset

Factory Reset must be used only when nothing else works. Please remember to take a back-up of all your data and contents on the cloud or an external memory device, such as a pen drive before adopting this method because the one you perform a factory reset on your device, all media, contents, data and other files are wiped out, including device settings. Do remember to back up the data on an Android device before performing a factory reset.

Follow the step-by-step explanation given below to factory reset your device to fix Unfortunately Youtube has stopped; unfortunately, the internet has stopped working and similar errors:

• Visit “Settings” by clicking the settings icon, as shown below.

• Now select “Backup and Reset” and move on.

• In this step, select “Factory data reset” and then “Reset Device”.

• 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.

Errors such as unfortunately, Youtube has stopped, unfortunately, Netalpha has stopped, unfortunately, the internet has stopped working and so on are very common these days. They disrupt the normal functioning of an App/Apps and prevent you from using the App/Apps smoothly. Unfortunately, App has stopped error is not a serious problem and does not mean there is a problem with the App, your Android OS version, or your handset. It is a random error which occurs due to various reasons in a given situation. If you experience such an error while sign in your favorite App/Apps, DO NOT panic as unfortunately, App has stopped error can be fixed easily. All you need to do is be patient with the App’s software and not try to launch it again and again once it crashes, and an error message pops-up. Just follow the methods listed and explained in detail in the previous segments to solve the problem of unfortunately App has stopped.

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8 Workable Fixes to the SIM not provisioned MM#2 Error on Oppo A2 | Dr.fone