You have just bought an Microsoft Lumia 650 and when you turn it on, it displays the following error message: SIM card not recognized. From time to time the Microsoft Lumia 650 does not recognize the SIM card and displays this message. In this circumstance, it is not necessarily required to bring the Microsoft Lumia 650 directly back. Certainly, there are a lot of techniques to fix this problem. We will therefore find out in this tuto, what are the things to do and confirm in order that the SIM card is recognized on your Microsoft Lumia 650.
How to proceed when the SIM card is not recognized on my Microsoft Lumia 650
Whenever the SIM card is not recognized on your Microsoft Lumia 650, below is a list of things that may help you determine the source of the problem, find out repairing the problem.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Microsoft Lumia 650 is to clean it up. Actually, it may possibly happen that dirt partially prevents the contact between the SIM card and the telephone. To wash 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 Microsoft Lumia 650
From time to time the problem may possibly originate from the location of the SIM card. Actually, 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 Microsoft Lumia 650 from reading the SIM card. To fix this problem, 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 problem comes from the SIM card, you can test it on a different phone and you will have your answer. When it is not recognized on other devices, you can modify the SIM card.
Try another SIM card on your Microsoft Lumia 650
Whenever the two previous steps do not give anything, it truly is required to test a different SIM card to find out in cases where the problem comes from the card. Certainly, in cases where other SIM card work on the Microsoft Lumia 650, it truly is because the problem comes from the card. Otherwise, it truly is at the level of the mobile phone that we will have to look.
Confirm that your Microsoft Lumia 650 is not Simlocker
When you have tried a lot of SIM cards on the Microsoft Lumia 650 and non-e are recognized, the mobile phone may be Simlocker. This means that the Microsoft Lumia 650 will recognize simply 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 net that may do that.
Check that the problem will not originate from the ROM installed on the Microsoft Lumia 650
This part mainly concerns the people who root the Microsoft Lumia 650 to install a ROM that is not initial. Whenever this is actually what you have carried out, be aware that the unrecognized SIM card problem is quite common after setting up fresh ROMs. We recommend that you reinstall an initial ROM and re-test it.
Whenever nothing functions
Whenever all the above solutions do not work, we advise you to bring your Microsoft Lumia 650 and the SIM card back to 1 of your operator’s shops.
