You have just purchased an Huawei Ascend G510 and when you turn it on, it displays the following error text message: SIM card not recognized. From time to time the Huawei Ascend G510 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily important to bring the Huawei Ascend G510 directly back. Certainly, there are many methods to fix this issue. We will consequently see in this article, what are the stuff to do and verify to ensure that the SIM card is recognized on your Huawei Ascend G510.
What to do when ever the SIM card is not recognized on my Huawei Ascend G510
In cases where the SIM card is not recognized on your Huawei Ascend G510, below is a list of stuff that can help you determine the source of the issue, see repairing the issue.
Clean SIM card
One of the first stuff to do if the SIM card is not recognized on your Huawei Ascend G510 is to clean it up. In truth, it might 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 tracking of the SIM card on your Huawei Ascend G510
From time to time the issue might sourced from the tracking of the SIM card. In truth, it often occurs that small 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 Huawei Ascend G510 from reading the SIM card. To fix this issue, you just 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 mobile phone
To find out if the issue originates from the SIM card, you may test it on a different phone and you will have your answer. When it is not recognized on other devices, you may modify the SIM card.
Try another SIM card on your Huawei Ascend G510
In cases where the two previous steps do not give anything, it truly is important to test a different SIM card to find out if the issue originates from the card. Certainly, if other SIM card work on the Huawei Ascend G510, it truly is because the issue originates from the card. Otherwise, it truly is at the level of the mobile phone that we will have to look.
Verify that your Huawei Ascend G510 is not Simlocker
When you have tried many SIM cards on the Huawei Ascend G510 and none are recognized, the mobile phone may perhaps be Simlocker. This means that the Huawei Ascend G510 will recognize simply the SIM card of a specific operator. In this circumstance, you have to unlock it. You will find without a hassle a lot of provide on the net that can do that.
Check that the problem will not sourced from the ROM installed on the Huawei Ascend G510
This part mainly concerns the people who root the Huawei Ascend G510 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 issue is quite common after setting up new ROMs. We highly recommend 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 advise you to bring your Huawei Ascend G510 and the SIM card back to 1 of your operator’s shops.
