You have just purchased an Lava Z71 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Lava Z71 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Lava Z71 directly back. Indeed, there are many tips to fix this issue. We will therefore observe in this tuto, what are the stuff to do and confirm to ensure that the SIM card is recognized on your Lava Z71.
What to do when the SIM card is not recognized on my Lava Z71
In cases where the SIM card is not recognized on your Lava Z71, below is a list of stuff that may help you identify the source of the issue, observe repairing the issue.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Lava Z71 is to wash it up. In truth, it may possibly happen that dirt partially prevents the contact between the SIM card and the mobile phone. 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 Lava Z71
Sometimes the issue may possibly sourced from the location of the SIM card. In truth, it often happens that tiny metal plugs that normally have to come in contact with the SIM card are a bit relaxed. When this is the case, this prevents the Lava Z71 from reading the SIM card. To fix this issue, you simply need to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on a different mobile phone
To find out if the issue originates from the SIM card, you’re able to test it on a different phone and you will have your answer. In case it is not recognized on other devices, you’re able to change the SIM card.
Try another SIM card on your Lava Z71
In cases where the two previous steps do not give anything, it is necessary to test a different SIM card to find out if the issue originates from the card. Indeed, if other SIM card function on the Lava Z71, it is because the issue originates from the card. Otherwise, it is at the level of the mobile phone that we will have to look.
Verify that your Lava Z71 is not Simlocker
In case you have tried many SIM cards on the Lava Z71 and non-e are recognized, the mobile phone may be Simlocker. This implies that the Lava Z71 will recognize just the SIM card of a specific 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 will not sourced from the ROM installed on the Lava Z71
This part mainly concerns the people who root the Lava Z71 to install a ROM that is not initial. In cases where this is actually what you have completed, be aware that the unrecognized SIM card issue is quite common after setting up fresh ROMs. We suggest that you reinstall an initial 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 Lava Z71 and the SIM card back to one of your operator’s shops.
