You have just bought an Medion Life E4503 and when you turn it on, it displays the following error text: SIM card not recognized. Sometimes the Medion Life E4503 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Medion Life E4503 directly back. In fact, there are many tricks to fix this problem. We will therefore find out in this article, what are the things to do and confirm so that the SIM card is recognized on your Medion Life E4503.
What to do when the SIM card is not recognized on my Medion Life E4503
In cases where the SIM card is not recognized on your Medion Life E4503, below is a list of things that could help you discover 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 Medion Life E4503 is to wash it up. In truth, it may 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 location of the SIM card on your Medion Life E4503
Sometimes the problem may result from the location of the SIM card. In truth, it often occurs that tiny metal plugs that normally have to come in contact with the SIM card are a little bit relaxed. When this is the case, this prevents the Medion Life E4503 from reading the SIM card. To fix this problem, you just need to thicken the SIM a little by gluing 1 or two pieces of tape at the back.
Test the SIM card on another smartphone
To find out if the problem originates from the SIM card, youre able to test it on another phone and you will have your answer. When it is not recognized on other devices, youre able to change the SIM card.
Try another SIM card on your Medion Life E4503
In cases where the two previous steps do not give anything, it is actually important to test another SIM card to find out if perhaps the problem originates from the card. In fact, if perhaps other SIM card work on the Medion Life E4503, it is actually because the problem originates from the card. Otherwise, it is actually at the level of the smartphone that we will have to look.
Check that your Medion Life E4503 is not Simlocker
In case you have tried many SIM cards on the Medion Life E4503 and non-e are recognized, the smartphone may perhaps be Simlocker. It indicates that the Medion Life E4503 will recognize simply the SIM card of a specific operator. In this case, you have to unlock it. You will find without a hassle a lot of provide on the net that could do that.
Check that the problem doesn’t result from the ROM installed on the Medion Life E4503
This part mainly concerns the people who root the Medion Life E4503 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 problem is quite common after installing new ROMs. We recommend 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 Medion Life E4503 and the SIM card back to 1 of your operator’s shops.
