A
Android Central Question
Hey there, I hope someone can help me im really lost. 
I have a Moto Z, i unlocked the bootloader and rooted it a few months ago. Now i decided to go back to stock, so i relocked the bootloader and flashed a stock ROM. Now it tells me that there is a security patch update through the OTA from the 1st july, i download it, it downloads super fine, then reboots to update mode.
After starting the install, after like 1/3 of the bar is finished, the android robot appears laying on the ground with a red mark and it says "Error".
Can someone help me with this please i tried so much.
I did factory reset, restart phone, clear download manger cache.
Thanks!

I have a Moto Z, i unlocked the bootloader and rooted it a few months ago. Now i decided to go back to stock, so i relocked the bootloader and flashed a stock ROM. Now it tells me that there is a security patch update through the OTA from the 1st july, i download it, it downloads super fine, then reboots to update mode.
After starting the install, after like 1/3 of the bar is finished, the android robot appears laying on the ground with a red mark and it says "Error".
Can someone help me with this please i tried so much.
I did factory reset, restart phone, clear download manger cache.
Thanks!