You have just acquired an Silent Circle Blackphone 2 and when you turn it on, it displays the following error message: SIM card not recognized. At times the Silent Circle Blackphone 2 does not recognize the SIM card and displays this message. In this case, it is not necessarily necessary to bring the Silent Circle Blackphone 2 directly back. Certainly, there are a lot of techniques to fix this trouble. We will therefore discover in this content, what are the things to do and confirm so that the SIM card is recognized on your Silent Circle Blackphone 2.
What to do when the SIM card is not recognized on my Silent Circle Blackphone 2
If the SIM card is not recognized on your Silent Circle Blackphone 2, below is a list of things that will help you determine the source of the trouble, discover repairing the trouble.
Clean SIM card
One of the first things to do if the SIM card is not recognized on your Silent Circle Blackphone 2 is to wash it up. In fact, it may happen that dirt partially prevents the contact between the SIM card and the mobile. To wash 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 Silent Circle Blackphone 2
At times the trouble may originate from the tracking of the SIM card. In fact, 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 Silent Circle Blackphone 2 from reading the SIM card. To fix this trouble, you just need to thicken the SIM a little by gluing one or two pieces of tape at the back.
Test the SIM card on another cellphone
To find out if the trouble originates from the SIM card, you can actually test it on another phone and you will have your answer. In case it is not recognized on other devices, you can actually change the SIM card.
Try another SIM card on your Silent Circle Blackphone 2
If the two previous steps do not give anything, it’s necessary to test another SIM card to find out in cases where the trouble originates from the card. Certainly, in cases where other SIM card work on the Silent Circle Blackphone 2, it’s because the trouble originates from the card. Otherwise, it’s at the level of the cellphone that we will have to look.
Confirm that your Silent Circle Blackphone 2 is not Simlocker
In case you have tried a lot of SIM cards on the Silent Circle Blackphone 2 and non-e are recognized, the cellphone could possibly be Simlocker. This means that the Silent Circle Blackphone 2 will recognize only 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 net that will do that.
Check that the problem will not originate from the ROM installed on the Silent Circle Blackphone 2
This part mainly concerns the people who root the Silent Circle Blackphone 2 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 fresh 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 Silent Circle Blackphone 2 and the SIM card back to one of your operator’s shops.
