[Poi_zin]

I downgraded infinix x571-h5311a-o-180803v201 to the nougat firmware listed here but now the phone is on dead boot.. Please what do I do.. I flashed with the nougat file ending with v151 and v302

[xerxes]

I downgraded infinix x571-h5311a-o-180803v201 to the nougat firmware listed here but now the phone is on dead boot.. Please what do I do.. I flashed with the nougat file ending with v151 and v302

Please create a new thread so we focus on it.
See https://forum.hovatek.com/thread-514.html for how to create a new thread.

Sent from my M5 mini using Hovatek Mobile

[Iamking]

please could you check the links you gave for note 4 pro X571-H5311A-O-180530V163 the link for full download isn't working

[xerxes]

please could you check the links you gave for note 4 pro X571-H5311A-O-180530V163 the link for full download isn't working

Link fixed

[Iamking]

Please help! After flashing my Infinix X571 Note 4 Pro (X571-H5311A-N-170815V201). I could not install updates.
I receive update but after downloading, it will tell me couldn't install updates.
And also my bootloader locked automatically and I can't even enable it in developers option. My fastboot stopped working too. Please help me

[X3non]

Please help! After flashing my Infinix X571 Note 4 Pro (X571-H5311A-N-170815V201). I could not install updates.
I receive update but after downloading, it will tell me couldn't install updates.
And also my bootloader locked automatically and I can't even enable it in developers option. My fastboot stopped working too. Please help me

create a new thread for your device issue by clicking "Ask Question" at the top
in the new thread, be sure to explain each issue and provide screenshot of error messages too