You have just acquired an Acer and when you turn it on, it displays the following error text message: SIM card not recognized. Sometimes the Acer does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Acer directly back. Certainly, there are a lot of methods to solve this trouble. We will for that reason find out in this tuto, what are the things to do and verify to ensure the SIM card is recognized on your Acer.
How to proceed when ever the SIM card is not recognized on my Acer
If perhaps the SIM card is not recognized on your Acer, below is a list of things which could 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 is to clean it up. Actually, it might 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 Acer
Sometimes the trouble might sourced from the tracking of the SIM card. Actually, it often happens that little metal plugs that normally have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the Acer from reading the SIM card. To solve this trouble, you just have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on another telephone
To find out if the trouble originates from the SIM card, you can test it on another phone and you will have your answer. If it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Acer
If perhaps the two previous steps do not give anything, it is actually required to test another SIM card to find out in the event that the trouble originates from the card. Certainly, in the event that other SIM card function on the Acer, it is actually because the trouble originates from the card. Otherwise, it is actually at the level of the telephone that we will have to look.
Check that your Acer is not Simlocker
In case you have tried a lot of SIM cards on the Acer and non-e are recognized, the telephone may perhaps be Simlocker. It indicates that the Acer will recognize only 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 web which could do that.
Check that the problem will not sourced from the ROM installed on the Acer
This part mainly concerns the people who root the Acer to install a ROM that is not initial. If perhaps this is actually what you have done, be aware that the unrecognized SIM card trouble is quite common after setting up fresh ROMs. We advise that you reinstall an initial ROM and re-test it.
If perhaps nothing functions
If perhaps all the above solutions do not work, we advise you to bring your Acer and the SIM card back to 1 of your operator’s shops.
