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First question on here. I've seen others with this verification problem but I couldn't find an answer for the Moto 2G XT1064 specifically. I've gone through all the prior steps, unlocking the bootloader, setting USB debugging to true, installed Moto 2G drivers and android drivers, and so forth. (However, the "OEM unlock" developer option doesn't exist on my Marshmallow 6.0).

Anyways, whenever I try to flash/install SuperSu.zip, I keep getting this error:

verifying update package...
E:failed to verify whole-file signature
E:signature verification failed
installation aborted.

It doesn't matter which SuperSu version I flash, 2.68 or 2.65. It still gets that error. I don't know how to get past the verification failure. Anyone have any clue? Thank you!

EDIT: I use titan-24.11.10-BR-boot.img

  • What's your current recovery? Post pics of your bootloader and recovery. – Andy Yan Sep 13 '16 at 23:52
  • Try to get a custom recovery and try to flash it again... – Chordin4tion Sep 14 '16 at 9:28
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Your on Marshmallow, you need to do some extra steps...

First, install TWRP 3.0 or higher, or be able to boot it one time, and you need to have SuperSU 2.76 or 2.78 (even #'s are stable versions) on the device.

Start TWRP, go to Advanced - Terminal and enter

echo SYSTEMLESS=true>>/data/.supersu and press ENTER

Then exit and go back to home and Install SuperSU normally.

  • Sorry, Android noob. I installed the boot image, but how exactly do I "start" TWRP? Load recovery mode on my Moto 2G, or run a command prompt on my computer? – CreativiTimothy Sep 14 '16 at 1:25
  • @CreativiTimothy Insulting me won't help you root your phone. The answer is you put the current TWRP img file on your PC in the fastboot directory, to start TWRP you can enter fastboot boot twrp.img or you can flash it with fastboot flash recovery twrp.img and then start it from the bootloader. (replace "twrp.img" with the name of your actual twrp image file) – acejavelin Sep 14 '16 at 1:27
  • ????? I said I was an Android noob, not you. That's why I asked noobish questions like how to start TWRP. Okay, I see. Let me try that – CreativiTimothy Sep 14 '16 at 1:33
  • @CreativiTimothy Sorry, I took your comment incorrectly and misunderstood your intent. – acejavelin Sep 14 '16 at 1:36
  • Okay, I installed the TWRP. How do I go to Advanced - Terminal? Is that on the computer CMD or on the Moto 2G? – CreativiTimothy Sep 14 '16 at 2:56

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