Are you experiencing the phone Not Allowed 6 error? You can enter”*#78#” or the “*#78#” unlock code in the dial pad or call the service provider your phone is locked to.
A friend purchased a second-hand Galaxy S11 recently. When he attempted to make calls and receive calls, the MM#6 error would pop up. The problem was that he used an SIM that wasn’t the service provider that his phone was connected to. I was able to assist him out. Below, I’ll go over how I accomplished it.
How Can You Fix Phone Not allowed to #6?
Before we begin My fixes are split into two sections.
The issue could result from the device being tied to a particular carrier, or a glitch or glitch. The initial solutions discuss how to eliminate the issue when a lock was the cause. The next step is ways to fix a potential glitch or error.
Let’s get started:
1. Locked Phones
Method One: Operation Menu
If you’re lucky, you could make use of your dialpad to correct the problem. This is dependent on the network operator you use.
The only thing you need to do is:
- Open the menu for operation.
- Call *#78#
- Follow the directions to detach from the carrier.
There’s a good chance that the number I gave you will not work for you. The unlock code you use will vary based on your model and the brand of your phone. It is possible to find out your phone’s unlock code by doing searching online.
Method 2: Call Your Carrier
Talk to the carrier the handset is tied to. They may unlock your phone.
Be aware that they will not aid If you have an Android device is listed as blacklisted. A phone that is blacklisted is one that’s been reported stolen or lost.
Here’s how you can determine whether you have purchased such a device:
- Examine the SIM slot to identify the IMEI code. IMEI code is.
- You can run you IMEI number via an Blacklist Checker
If the service provider is willing to assist, they’ll cost you for the switch. The cost shouldn’t be too high but it could be.
Method 3. Unlocking Tools
You can employ the SIM unlocker. Be aware that these tools don’t come for free.
Some of the ones I personally love are listed in the following paragraphs:
1. DoctorSIM
DoctorSIM lets users from a variety of countries to utilize their services. The list of countries includes many places, which I am happy to use.
Unlocking tools aren’t for cost-free. DoctorSIM’s fees depend on the locked phone’s brand and model.
Here are a few of their price ranges:
- Samsung – $3.91 USD
- Huawei – $15.81 USD
- Sony – $15.81 USD
- Xiaomi The Xiaomi $19.21 USD
- VodaFone — $16.94 USD
- HTC . $21.48 USD
Here’s how to use the tool:
- Go to the website.
- Find the phone’s brand name in the menu of the website
- Fill in the details required.
- The new phone will be unlocked in the near future.
2. UnlockBase
UnlockBase is nearly as well-known as DoctorSIM. It’s close but isn’t quite as popular because the phones it unlocks aren’t as extensive.
It’s quite fast. It can take out phones’ locks within a matter of hours (sometimes it can take two days, however).
There is a problem regarding it. You don’t know what it costs until you get deep into the process of unlocking. I do not know about you but this is a big displeasure for me.
Here’s how to use it:
- Go to the UnlockBase website
- Select the brand of your phone from the menu available on the site
- Check out the models on offer and select the one that you like.
- Input the IMEI number and then fill in any other information you need to fill
2. Unlocked Phones
Step 4: Upgrade Your Operating System
Like we said, you could experience the error code issue when you use devices that aren’t locked. It is typically a bug that is the root of the issue. The update of your operating system can assist:
- Check that your mobile has WiFi connectivity (you can also use Mobile Data however WiFi is the preferred choice)
- Start the app Settings > About Phone.
- Click Here To Check For Updates
- Click on the Update button (will show if there’s new firmware)
- Then wait until the upgrade is made
Your phone will reboot afterward. It is possible that the error “Allowed” will disappear.
Method 5: Take Your SIM Tray
There are many reason for this. There are times when SIM card inserts improperly could cause the issue too.
Do these things:
- Turn off your device
- Take a SIM or pin Ejector Tool and take off the SIM tray
- Take out your SIM card.
- Blower the tray and the card to rid of dust.
- Re-insert the card in
- Switch on your Android smartphone back to
Method 6: Disable Automatic Network Selection
Did you have any recent issues on your router’s settings? It is possible that you have disconnected from your provider.
Customizing your network settings will aid. It may sound difficult, but my step-by step guide can make it simpler.
Do these things:
- Tap to reveal the Notification bar.
- Select Options from the Notification Panel
- Select Connections from within the Settings menu (look for something similar in case you don’t find it. For instance, ‘SIM Card as well as Mobile Network’)
- Find Mobile Networks and then click on it.
- Choose Network Operators from the list
- Choose the network you prefer
- Tap Select Automatically
Restart your device afterward. Your error messages should have disappeared in the near future.
Why does Error MM#6 appear on Smartphones?
The phones that are locked to a carrier are tied to certain service providers. Therefore, trying to use the SIM card from a different provider could be a risk of breaking the lock.
The problem is usually seen on phones that have been refurbished. Since they’re made using phone components, carriers’ logos are removed a often. This makes it difficult to determine if they’re tied to the GSM provider or not.
As I said that the error may appear on occasion when locked devices. It could be due to something like a bug or glitch. The process of updating the OS typically can help.
FAQ
Below are the answers to some of the most frequently asked questions.
How Can I Fix ” Not Registered on Network”?
The error occurs when the SIM card isn’t connected to the network of your carrier. It’s most likely to happen when you mess with the settings of your network, not because you connected an unconnected phone number. connected with your provider.
Simply:
- Start the Settings app.
- Connect through Connections > Networks > Mobile Networks > Network Operators
- Select your carrier network
Sometimes, the issue may be caused by a glitch. Similar to the MM#6 voice error. Download the most recent firmware. I have discussed the best way to up-date your operating system.
Additionally it is possible that your SIM card might not be correctly inserted. Removing it and reinstalling it.
An error on your network could be the reason. Resetting your network settings can aid. However, any stored WiFi security passwords as well as VPN as well as ATN settings along with Bluetooth connection settings will become deleted.
Here’s how:
- Settings for Open Phone > System > Advanced
- Click Reset Options to reset your options.
- Choose Reset Network Settings
Is There a Way to unlock a blacklisted smartphone?
Before I end I’ll answer a second issue that’s somewhat related to our discussion that is whether you can unlock a handset that’s blacklisted or not. It is possible, however you’ll need a specific third-party tool.
I’ve discussed my personal favorites below.
1.ExpressUnlocks
This tool for unblocking is very well-liked by iPhone users. It is also available for Androids as well, however it is only available for Samsung.
Here’s how to apply it:
- Go to the Expressunlock website
- Check that your country is accurate (the web site automatically determine and determine your location)
- Enter your telephone number.
- Click Unlock on any SIM (you will be required to pay an amount)
All you have to do is sit back and to wait. You’ll be able to unlock your phone within a matter of hours.
2. DirectUnlocks
DirectUnlocks is also a favorite among iPhone users. However, you can also use it on Androids too.
As opposed to the other model that you have, it can be used to work with a variety of Android smartphones including Samsung.
The list also includes
- Vodafone
- HTC
- LG
- Huawei
- Sony
- Nokia
Here’s how you can use it:
- Select your mobile’s manufacturer from the menu on the homepage
- Enter your telephone number.
- Check that your country is correct.
- Pay the charges
Final Thoughts
I hope that you found this article helpful. The error message will typically pop up when you try to connect an SIM that’s from another provider which you’re locked to. The error message won’t appear when you try to use the SIM but only when you attempt to make a phone call or send a text.
