Winnovo K43: Unrecognized SIM card

You have just acquired an Winnovo K43 and when you turn it on, it displays the following error text message: SIM card not recognized. Oftentimes the Winnovo K43 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Winnovo K43 directly back. Indeed, there are several tricks to solve this issue. We will for that reason discover in this content, what are the stuff to do and check so that the SIM card is recognized on your Winnovo K43.unrecognized-sim-card-Winnovo-K43

How to proceed when ever the SIM card is not recognized on my Winnovo K43

If the SIM card is not recognized on your Winnovo K43, below is a list of stuff that may help you discover the source of the issue, discover repairing the issue.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Winnovo K43 is to clean it up. In truth, it may happen that dirt partially prevents the contact between the SIM card and the mobile. 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 Winnovo K43

Oftentimes the issue may come 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 bit relaxed. When this is the case, this prevents the Winnovo K43 from reading the SIM card. To solve this issue, you 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 issue originates from the SIM card, you can test it on a different phone and you will have your answer. In case it is not recognized on other devices, you can change the SIM card.

Try another SIM card on your Winnovo K43

If the two previous steps do not give anything, it is important to test a different SIM card to find out if perhaps the issue originates from the card. Indeed, if perhaps other SIM card work on the Winnovo K43, it is because the issue originates from the card. Otherwise, it is at the level of the phone that we will have to look.

Verify that your Winnovo K43 is not Simlocker

If you have tried several SIM cards on the Winnovo K43 and none are recognized, the phone may perhaps be Simlocker. This implies that the Winnovo K43 will recognize simply 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 internet that may do that.

Check that the problem doesn’t come from the ROM installed on the Winnovo K43

This part mainly concerns the people who root the Winnovo K43 to install a ROM that is not initial. If this is actually what you have carried out, be aware that the unrecognized SIM card issue is quite common after installing new ROMs. We recommend that you reinstall an initial ROM and re-test it.

If nothing functions

If all the above solutions do not work, we recommend you to bring your Winnovo K43 and the SIM card back to 1 of your operator’s shops.