Search results


  1. I

    CTS fail and Google Play "device is not certified"

    I looked up how to LOCK_BOOTLOADER and read if twrp is installed it can permanently brick the phone. How would I check if twrp is installed?
  2. I

    CTS fail and Google Play "device is not certified"

    Hi, I'm hoping someone can help me out. I just bought a 2nd hand Xiaomi Note 5 and have a couple of problems 1)Google Play "Device is not certified" 2) Safety Net test fails. CTS profile match:false Advice: LOCK_BOOTLOADER I don't know what this means and I don't know how to fix it. I...