Honor 20: Unrecognized SIM card

You have just acquired an Honor 20 and when you turn it on, it displays the following error text: SIM card not recognized. From time to time the Honor 20 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily necessary to bring the Honor 20 directly back. Certainly, there are many tricks to fix this trouble. We will for that reason observe in this content, what are the stuff to do and verify to ensure the SIM card is recognized on your Honor 20.unrecognized-sim-card-honor-20

How to proceed when the SIM card is not recognized on my Honor 20

In the event that the SIM card is not recognized on your Honor 20, below is a list of stuff that could help you discover the source of the trouble, observe repairing the trouble.

Clean SIM card

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

Check the tracking of the SIM card on your Honor 20

From time to time the trouble may possibly originate from the tracking of the SIM card. In truth, it often occurs that small metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Honor 20 from reading the SIM card. To fix this trouble, you just simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on another mobile phone

To find out if the trouble comes from the SIM card, you may test it on another phone and you will have your answer. If it is not recognized on other devices, you may modify the SIM card.

Try another SIM card on your Honor 20

In the event that the two previous steps do not give anything, it is actually necessary to test another SIM card to find out whenever the trouble comes from the card. Certainly, whenever other SIM card work on the Honor 20, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the mobile phone that we will have to look.

Confirm that your Honor 20 is not Simlocker

If you have tried many SIM cards on the Honor 20 and non-e are recognized, the mobile phone could possibly be Simlocker. It indicates that the Honor 20 will recognize only the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the internet that could do that.

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

This part mainly concerns the people who root the Honor 20 to install a ROM that is not initial. In the event that this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up new ROMs. We advise that you reinstall an initial ROM and re-test it.

In the event that nothing works

In the event that all the above solutions do not work, we recommend you to bring your Honor 20 and the SIM card back to one of your operator’s shops.