ASUS Zenfone 9: Unrecognized SIM card

You have just bought an ASUS Zenfone 9 and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the ASUS Zenfone 9 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the ASUS Zenfone 9 directly back. Certainly, there are many techniques to solve this trouble. We will consequently discover in this content, what are the things to do and verify to ensure the SIM card is recognized on your ASUS Zenfone 9.unrecognized-sim-card-asus-zenfone-9

How to proceed when the SIM card is not recognized on my ASUS Zenfone 9

If the SIM card is not recognized on your ASUS Zenfone 9, below is a list of things that will help you identify the source of the trouble, discover repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your ASUS Zenfone 9 is to clean it up. In fact, it may 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 location of the SIM card on your ASUS Zenfone 9

Sometimes the trouble may originate from the location of the SIM card. In fact, it often occurs that little 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 ASUS Zenfone 9 from reading the SIM card. To solve this trouble, you simply 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 telephone

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 modify the SIM card.

Try another SIM card on your ASUS Zenfone 9

If the two previous steps do not give anything, it is required to test a different SIM card to find out whenever the trouble originates from the card. Certainly, whenever other SIM card work on the ASUS Zenfone 9, it is because the trouble originates from the card. Otherwise, it is at the level of the telephone that we will have to look.

Check that your ASUS Zenfone 9 is not Simlocker

When you have tried many SIM cards on the ASUS Zenfone 9 and none are recognized, the telephone may be Simlocker. This means that the ASUS Zenfone 9 will recognize just the SIM card of a certain operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of offer on the internet that will do that.

Check that the problem will not originate from the ROM installed on the ASUS Zenfone 9

This part mainly concerns the people who root the ASUS Zenfone 9 to install a ROM that is not initial. If this is actually what you have carried out, be aware that the unrecognized SIM card trouble is quite common after setting up 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 recommend you to bring your ASUS Zenfone 9 and the SIM card back to 1 of your operator’s shops.