You have just acquired an LG F70 and when you turn it on, it displays the following error text message: SIM card not recognized. At times the LG F70 does not recognize the SIM card and displays this message. In this case, it is not necessarily required to bring the LG F70 directly back. In truth, there are several techniques to fix this trouble. We will consequently find out in this article, what are the stuff to do and verify so that the SIM card is recognized on your LG F70.
What to do when the SIM card is not recognized on my LG F70
In cases where the SIM card is not recognized on your LG F70, below is a list of stuff that may help you determine the source of the trouble, find out repairing the trouble.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your LG F70 is to clean it up. In truth, it might happen that dirt partially prevents the contact between the SIM card and the telephone. 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 LG F70
At times the trouble might be caused by the location of the SIM card. In truth, it often occurs that small metal plugs that most of the time have to come in contact with the SIM card are a little relaxed. When this is the case, this prevents the LG F70 from reading the SIM card. To fix this trouble, you just simply have to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on a different phone
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 modify the SIM card.
Try another SIM card on your LG F70
In cases where the two previous steps do not give anything, it is required to test a different SIM card to find out if perhaps the trouble comes from the card. In truth, if perhaps other SIM card work on the LG F70, it is because the trouble comes from the card. Otherwise, it is at the level of the phone that we will have to look.
Verify that your LG F70 is not Simlocker
If you have tried several SIM cards on the LG F70 and non-e are recognized, the phone could possibly be Simlocker. This implies that the LG F70 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 be caused by the ROM installed on the LG F70
This part mainly concerns the people who root the LG F70 to install a ROM that is not original. In cases where 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 original ROM and re-test it.
In cases where nothing functions
In cases where all the above solutions do not work, we recommend you to bring your LG F70 and the SIM card back to 1 of your operator’s shops.
