How to unlock or unlock the sim of your Haier M220

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How to unlock or unlock the sim of your Haier M220

Our mobile phone has become an essential tool in our daily life, but it inevitably comes a day when a problem occurs unexpectedly.

It is very likely that one day, inadvertently, you block your Haier M220 without doing it on purpose. This little hassle can happen to anyone, no worry.

Through this article, we will therefore see how to unlock the SIM card of your Haier M220, then how to unlock the lock screen after an incorrect unlocking pattern and finally, how to unlock your smartphone for all telephone operators.

Unlock your Haier M220 SIM card

You may not remember exactly the PIN of your Haier M220. After three incorrect attempts, this blocks the SIM card and your device is no longer of real use. If this happens to you, don't worry, it is very easy to unlock it.

When buying your Haier M220, the seller gave you a support where your SIM card was. All you need to do is take this support and look for the PUK code. You can also find your PUK code on your customer account accessible on the website of your telephone operator.

Enter this code on your Haier M220 and your SIM card will be unlocked.

Warning ! You are only allowed ten attempts to enter your PUK code correctly. Otherwise, you may permanently block the SIM card on your Haier M220.

Unlock your Haier M220 lock screen after a wrong schema

Your unlocking scheme, which protects you against possible malicious people, can also block access to your Haier M220. You may have repeatedly performed the wrong pattern to unlock your device and this resulted in the phone being locked.

So you are stuck on the unlock screen and there is nothing more you can do.

Lucky for you, solving this puzzle is pretty straightforward.

After many unsuccessful attempts, your smartphone will tell you "Forgot model?" »And it is from there that you can unlock or unlock the sim of your Haier M220. You just need to enter your email address and the password of your Google account, which you used when registering on the Google Play Store.

Your Haier M220 is now unlocked. From now on, try to enter a pattern that you can easily remember.

Unlock your Haier M220 for all phone operators

Have you decided to unlock your Haier M220 in the event of a problem? Or did you pick up an old laptop because yours is being repaired? Several reasons are possible in order to unlock a mobile.

First of all before you start, make sure that your Haier M220 and your SIM card are compatible.

Therefore, it will not recognize the SIM card. But also, be careful that you bought your Haier M220 more than three months ago, otherwise you will pay for the unlocking.

First, take your Haier M220 that you want to unlock and request the IMEI by entering “* # 06 #” where you usually dial the phone numbers and call that number. It will list you your IMEI, which is 15 digits long and don't forget to write it down on a sheet.

Then, go to your customer account of your telephone operator and go to the section for unlock, unlock or unblock your Haier M220. Once in the section, enter the IMEI code and an unlocking key will be sent to you by SMS. Finally, you will only have to follow the steps that the website of your telephone operator will give you in order to complete the unlocking.

If you don't have a computer, you just need to add a number that will unlock your Haier M220. In case of problem, do not hesitate to go to your telephone operator for help.

Find all our articles on Haier M220 to help you.