Do you have a smartphone that’s still locked to a particular carrier? Are you having trouble with a phone that prompts a “Phone Not Allowed MM#6 Error” after inserting a new SIM card? If your answer to all of these is a yes, then we can help you!
Smartphones have become integrated into our daily lives, and that includes work, relations, and businesses. Given all of these, it’s not a surprise that such a market will bear sub-markets; particularly one for “Used Phones,” “Refurbished Phones,” or “Second-Hand Phones.”
But that doesn’t stop there.
Various companies and businesses have come up with different ways to offer Smartphones at an affordable price. And one well-known method that these companies do is by selling used phones that they got from trade-in and are refurbished ones. Consumers tend to purchase refurbished or used phones to save money for high-end models. These buyers can encounter the “MM#6 Error” issue later. Which means that the device is locked to a network.
What is the MM#6 error?
The MM#6 Error is an error that appears when you try to send a message or call from a phone that is still tethered or locked to a specific carrier while using a SIM card that doesn’t belong to that carrier.
So what can you do about it? Let’s dig deeper into this list to find out!
How to remove phone not allowed MM#6 error
When you get your phone, switch the SIM card, and make a call. If your device is tethered to another carrier. You will get the error “Phone Not Allowed: MM#6 Error.” This error means that you are trying to use a phone tethered to another carrier. There are several ways you can fix this problem.
The options are going to be different depending on your carrier. However, the easiest and most effective way is to ensure that you have a genuine unlocked phone.
Doing this will mitigate the chances of you running into this problem. Here are four ways you can work around this Error:
1. Contact the carrier.
The fastest and simplest fix for the MM#6 error is by calling the customer service of that carrier and request for them to unlock the phone.
However, it won’t be as simple as that. Especially for the following circumstances:
- If the phone is stolen or blacklisted, then they may require you to provide certain requirements before giving your request.
- The carrier of the tethered phone may charge a fee. It’s called “Equipment Switch.”
- In some cases, some phones come with a built-in or linked phone number. It will be hard to have these kinds of phones unlocked.
2. Use the Operation Menu.
On some carriers, you can fix this issue by dialing *#78#. Doing this will bring you to an operation menu.
From there, you can disengage from the carrier, after which your device becomes unlocked. If successful, you may switch to a different SIM card to use with your phone.
Not all carriers have this feature, so a bit of research online will be needed. Searching for your specific phone carrier, brand, and options for unlocking your phone can be beneficial to what you’re doing.
3. Do research on your specific phone.
If the first two methods that we mentioned doesn’t fix the MM#6 error, then your last resort is to search the internet. Try searching for your specific carrier, phone brand, and options for unlocking your phone.
One of the standard results that you may find is unlocking your phone through rooting. You can learn more about Android phone rooting here.
4. If all else fails
If none of our methods work for you, the best thing you can do to fix this error message is to request the assistance of the carrier. Try reaching them by calling or using email and explain your problem without leaving any details.
Seeking the assistance of the carrier is the most practical way to do it since they will ensure that you abide by U.S. laws as well as state laws. They will also do the proper way of fixing the problem.
How to fix “Phone Not Allowed MM#6 Error” if I got my phone from a shady deal?
The JoyOfAndroid Team doesn’t condone any shady dealings. However, if you’re suffering the MM#6 Error and you got your phone from either someone who stole it or is a blacklisted phone, then the best thing you can do is to call the customer service of the carrier.
Is the MM#6 Error universal?
The MM#6 Error only occurs with smartphones locked or tethered to a specific carrier. Otherwise, this won’t be a problem with unlocked phones.
I have an iPhone that has the “Phone Not Allowed MM#6 Error,” what can I do to fix it?
Contact the carrier of your iPhone, or you could buy a SIM Unlocker from Amazon to fix this problem.
Do you happen to have an iPhone? Do you want to unlock it and use a different carrier? Don’t want to spend more than a hundred for it? Look no further. This IA SIM unlocker can do the trick.
Use your iPhone with any GSM carrier with this SIM card. However, we highly recommend checking the compatibility first before purchasing.
We hope that we’ve aided you in fixing this problem. If not, then we strongly suggest for method 4.
To prevent yourself from suffering from this issue, we’d like to remind our readers that: when buying a used phone, always buy from a reputable source. Ensure that the phone is not tethered or locked to any carrier.
If you have any comments, requests, suggestions, or violent reactions, do let us know in the comment section below!