Acer Liquid Z630: Unrecognized SIM card

You have just bought an Acer Liquid Z630 and when you turn it on, it displays the following error text: SIM card not recognized. Occasionally the Acer Liquid Z630 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the Acer Liquid Z630 directly back. Indeed, there are several tricks to fix this trouble. We will for that reason find out in this article, what are the things to do and check in order that the SIM card is recognized on your Acer Liquid Z630.unrecognized-sim-card-Acer-Liquid-Z630

How to proceed when ever the SIM card is not recognized on my Acer Liquid Z630

Whenever the SIM card is not recognized on your Acer Liquid Z630, below is a list of things that may help you identify the source of the trouble, find out repairing the trouble.

Clean SIM card

One of the first things to do if the SIM card is not recognized on your Acer Liquid Z630 is to wash it up. In fact, it may happen that dirt partially prevents the contact between the SIM card and the cellphone. 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 Acer Liquid Z630

Occasionally the trouble may sourced from the location of the SIM card. In fact, it often happens that tiny 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 Acer Liquid Z630 from reading the SIM card. To fix this trouble, you just have to thicken the SIM a little by gluing one or two pieces of tape at the back.

Test the SIM card on a different telephone

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

Try another SIM card on your Acer Liquid Z630

Whenever the two previous steps do not give anything, it’s required to test a different SIM card to find out whenever the trouble comes from the card. Indeed, whenever other SIM card function on the Acer Liquid Z630, it’s because the trouble comes from the card. Otherwise, it’s at the level of the telephone that we will have to look.

Confirm that your Acer Liquid Z630 is not Simlocker

If you have tried several SIM cards on the Acer Liquid Z630 and none are recognized, the telephone might be Simlocker. This means that the Acer Liquid Z630 will recognize only the SIM card of a certain operator. In this case, you have to unlock it. You will find without a hassle a lot of offer on the net that may do that.

Check that the problem does not sourced from the ROM installed on the Acer Liquid Z630

This part mainly concerns the people who root the Acer Liquid Z630 to install a ROM that is not initial. Whenever this is actually what you have done, 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.

Whenever nothing functions

Whenever all the above solutions do not work, we recommend you to bring your Acer Liquid Z630 and the SIM card back to one of your operator’s shops.