Zopo ZP999: Unrecognized SIM card

You have just purchased an Zopo ZP999 and when you turn it on, it displays the following error text message: SIM card not recognized. Occasionally the Zopo ZP999 does not recognize the SIM card and displays this message. In this case, it is not necessarily important to bring the Zopo ZP999 directly back. In truth, there are several methods to solve this trouble. We will for that reason see in this tuto, what are the stuff to do and verify in order that the SIM card is recognized on your Zopo ZP999.unrecognized-sim-card-Zopo-ZP999

What to do when the SIM card is not recognized on my Zopo ZP999

If the SIM card is not recognized on your Zopo ZP999, below is a list of stuff which could help you determine the source of the trouble, see repairing the trouble.

Clean SIM card

One of the first stuff to do if the SIM card is not recognized on your Zopo ZP999 is to clean it up. Actually, it might happen that dirt partially prevents the contact between the SIM card and the telephone. 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 Zopo ZP999

Occasionally the trouble might originate from the tracking of the SIM card. Actually, it often happens that little 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 Zopo ZP999 from reading the SIM card. To solve this trouble, 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 another telephone

To find out if the trouble comes from the SIM card, you’re able to test it on another phone and you will have your answer. If it is not recognized on other devices, you’re able to change the SIM card.

Try another SIM card on your Zopo ZP999

If the two previous steps do not give anything, it is actually important to test another SIM card to find out if perhaps the trouble comes from the card. In truth, if perhaps other SIM card work on the Zopo ZP999, it is actually because the trouble comes from the card. Otherwise, it is actually at the level of the telephone that we will have to look.

Verify that your Zopo ZP999 is not Simlocker

When you have tried several SIM cards on the Zopo ZP999 and none are recognized, the telephone may perhaps be Simlocker. This implies that the Zopo ZP999 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 provide on the internet which could do that.

Check that the problem will not originate from the ROM installed on the Zopo ZP999

This part mainly concerns the people who root the Zopo ZP999 to install a ROM that is not initial. If this is actually what you have completed, be aware that the unrecognized SIM card trouble is quite common after installing new ROMs. We suggest 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 Zopo ZP999 and the SIM card back to 1 of your operator’s shops.