
8 Workable Fixes to the SIM not provisioned MM#2 Error
Mar 27, 2025 • Filed to: Mobile Repair Solutions • Proven solutions
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?
The "SIM not provisioned" error on Android can stem from various issues, most commonly affecting users with new SIM cards. If the error occurs in other situations or your SIM isn't working, the card may need to be replaced. Below are common scenarios where this error might appear.
- 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”.
Part 2. 8 Solutions to fix the error “SIM not provisioned MM#2”
2.1 One click to fix the “SIM not provisioned MM#2” error on Android with Wondershare Dr.Fone
Without further ado, let's explore the simplest fix for the "SIM not provisioned" issue on Android. Try Dr.Fone - System Repair (Android), a powerful tool that fixes nearly all Android OS problems with just a few clicks. Whether it's a SIM error, boot loop, or display issue, these errors typically stem from OS corruption.

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.
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- Compatible with all major Samsung smartphone models.
- Highest success rate in the market for fixing Android issues.
- Supports all Android OS versions.
Step-by-step Tutorial to fix "SIM not provisioned MM#2" error
Step 1. Connect your Android device
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 Android device 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 Android device. Within a short period, you’ll notice that your Android device 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 fine before, it may have shifted out of place, leading to poor contact between the pins and circuit. Reinsert your SIM card correctly by following these steps.
- Power off your Android device and, with the help of Q pin, eject the SIM cardholder from the SIM slot of your device.
- Now, grab a soft rubber pencil eraser and gently rub it in on the gold pins of the 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 cardholder 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 the 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
If your SIM isn't activated, use another device to call your carrier. Explain the situation and error message, then wait as they investigate—resolution time can vary based on the issue's complexity.

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
If the "SIM not provisioned" error persists, try your SIM card in another Android device. Remove it from the problematic phone and insert it into a different one to determine if the issue lies with the SIM or your device.
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.
Alice MJ
staff Editor
Generally rated4.5(105participated)