Honor 20s: Unrecognized SIM card

You have just bought an Honor 20s and when you turn it on, it displays the following error message: SIM card not recognized. Sometimes the Honor 20s does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Honor 20s directly back. In fact, there are a lot of tips to solve this trouble. We will for that reason see in this content, what are the things to do and confirm to ensure the SIM card is recognized on your Honor 20s.unrecognized-sim-card-Honor-20s

What to do when the SIM card is not recognized on my Honor 20s

If the SIM card is not recognized on your Honor 20s, below is a list of things that will help you discover the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Honor 20s is to clean it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the smartphone. To clean it, pass a small dab of cloth over it and check if it is not damaged.

Check the location of the SIM card on your Honor 20s

Sometimes the trouble may result from the location of the SIM card. In truth, it often occurs that tiny metal plugs that most of the time have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Honor 20s from reading the SIM card. To solve this trouble, you just need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.

Test the SIM card on a different mobile phone

To find out if the trouble originates from the SIM card, you’re able to test it on a different phone and you will have your answer. If it is not recognized on other devices, you’re able to change the SIM card.

Try another SIM card on your Honor 20s

If the two previous steps do not give anything, it can be necessary to test a different SIM card to find out in cases where the trouble originates from the card. In fact, in cases where other SIM card function on the Honor 20s, it can be because the trouble originates from the card. Otherwise, it can be at the level of the mobile phone that we will have to look.

Confirm that your Honor 20s is not Simlocker

In case you have tried a lot of SIM cards on the Honor 20s and none are recognized, the mobile phone could possibly be Simlocker. This implies that the Honor 20s will recognize only the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the internet that will do that.

Check that the problem does not result from the ROM installed on the Honor 20s

This part mainly concerns the people who root the Honor 20s to install a ROM that is not initial. If this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after installing fresh ROMs. We suggest that you reinstall an initial ROM and re-test it.

If nothing functions

If all the above solutions do not work, we advise you to bring your Honor 20s and the SIM card back to 1 of your operator’s shops.