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I have a problem with my LG G2 (D802). It shows, without reasons, no network signal and no SIM. I do an hard reset but nothing changed. What's the problem?

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There could be different causes:

  • The SIM card has no connection to your device. Maybe it has moved or would not be inserted correctly. It is best to remove the card and reinsert them.

  • The SIM card is broken. It is best to test another sim card or to check the own card function in another device.

  • The smartphone has a defect. It needs to be repaired.

There may be other sources of error and better investigation methods.

  • The SIM slot is clean and works well on other devices. So, is it the hardware? Is there a software to test it? Thanks for your reply. – Mlabuit May 30 '17 at 12:20
  • Have you tried another sim card? I don't know any software to test this. In my opinion, it is a hardware defect. But I have no LG g2, so I do not know if this problem is more frequent appearance and whether it is possibly just a software problem. If this problem occurs more often with this device, you often find answers in the appropriate forums. – Clemse May 30 '17 at 12:40
  • Yes, I tired with another SIM and it doesn't work. Only one time the signal reappears for a couple of seconds after one of many reboots. – Mlabuit May 30 '17 at 12:44
  • If it still has warranty, you should bring the device for repair. – Clemse May 30 '17 at 13:14

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