1. AC Question's Avatar
    hye i have d802, and after i upgrade from 4.2.2 to 5.0.2... suddenly a knock on feature stop working...i can knock off the phone but no knock on... i tray to "update touch firmware" in hidden menu and nothing append,
    i try to downgrade to 4.2.2 and still there this option not working!!!
    what should i do?
    please help me....
    05-29-2015 04:54 PM
  2. belodion's Avatar
    Welcome to Android Central.

    What is a d802, and how did you upgrade the software?

    Posted via the Android Central App
    05-29-2015 05:21 PM
  3. Golfdriver97's Avatar
    Welcome to the forums, OP!
    Welcome to Android Central.

    What is a d802, and how did you upgrade the software?

    Posted via the Android Central App
    D802 is the international G2. I saw on I think Wiki, it is able to be updated to 5.0.2. But belodion has a good question. Did you manually update the phone?

    From an AOSP M8
    Android Central Ambassador Team Leader
    05-29-2015 05:25 PM
  4. shayms3's Avatar
    .................
    05-30-2015 12:27 AM
  5. wnt3wishes's Avatar
    Same issue after upgrading with PC Suite. No knock on. Is there a fix?
    06-28-2015 07:03 PM

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