How To Fix Phone Not Allowed mm#6 Error? Working Solutions

Every day, new smartphones are surfacing on the market. Most of us don’t even know the names of some phones. However, there are some other phones which come to market with a bandwagon. The sad truth with it is you can’t afford them.

Let’s take the case of Samsung Galaxy S9. You will have to shell out a massive amount of about $1000 to get your hands on this latest flagship. That’s why most people prefer refurbished models. If you are one of those people who buy used phones, you might have got phone not allowed mm#6 error earlier. Here in this article you are going to get a few solutions for this.

Fix Phone not Allowed mm#6 On Samsung Galaxy Phones?

Maybe you are curious about why the error happens, aren’t you? So, we can have a look at the reason.

Why does the Error Occur?

Phone not Allowed mm#6

It’s quite simple. You know smartphone brands collaborate with carriers to get you phones in EMIs. Imagine you are bought such a device. What you got is original product. However, you can’t just swap any SIM cards into the tray but the given one only. What does happen if your friend tries to insert his SIM card into the phone?

Well, he will get the issue. That’s it! Let’s have a look at the solutions now. You can go through the two available solutions given below. Go through them and check what’s working out for you.

Method 1: Contact the Carrier

No, it isn’t a proven way to solve the issue. Yet, you can try your luck. All you should do is contacting the customer care executive of the respective carrier and ask whether they can shift the lock.

As you read, we can’t assure the success of the method. Still, you can ask and they might do a process named equipment switch, which will eventually unlock your phone. Maybe, they will charge you a fee for unlocking the phone.

Both the manufacturer and carrier assign a specific identification number to your phone. They can track your device using them. You should know that it is illegal to change such numbers.

Method 2: Dial a Specific Number

You can’t always get through the first step. The carriers won’t always accept your request and unlock your device. If that’s your case, you can follow the step given below.

Dial *#78# and you will get an operational menu. The numbers for all the phones or carriers aren’t the same. You can go through a simple Google search to stumble upon the one you need or go through the list of android dialer codes.

Once you dial the correct code, you can go through the appropriate option and get your phone unlocked.

Hope you solved the issue now. However, #mm6 isn’t the only issue people face in accordance with the mobile phone carrier. Let’s have a look at a few more errors.

Errors for Blacklisted Phones

As you read earlier, some phones are blacklisted or blocked by the carriers not to insert a SIM card for another company. You will get the following three errors when your device struggles with such issues.

• Invalid MM#6 or Phone Not Allowed MM#6
• Invalid MM#2 or Phone Not allowed MM#
• Invalid MMI

The best method to eliminate this issue is contacting the original carrier itself.

 Unrecognized SIM or Invalid SIM or SIM not Registered on Network

When a SIM card doesn’t work on your phone and shows any of the above notices, you can try the following.

Turn off the phone, pull out the SIM card, put it again, and turn it back on. You will not possibly get the error again. If the issue persists, you have to check with the SIM to find out whether or not it works in another phone. Also try these solutions to fix mobile network not available error.

Conclusion

There you go! You have got the two effective methods to solve Phone Not Allowed MM#6 error now. Moreover, we have shared a few other errors with you as well. In case you have got success with any other method, don’t forget to mention the same down below into the comment section.