by NNN637218887726692891 » Tue Apr 07, 2020 11:32 pm
Hello all, I have a P30 back and I used the firmware updater app to try upgrade the firmware. It had the main: 2.5.3 I think, but the firmware updater took it down to main: 2.3.6. Now I can't use it because it shows a writing error to card and the images have color lines across. The firmware updater app show more recent updates but none will actually install. I need to at least take it back to the prior firmware or find a way to use the current one. I tried looking online for version 2.5.. but I can't find it. Please any help will be appreciated.