UPDATE:
I've managed to update successfully. The trick was to remove the SD card and the sim card as well. After that, the FOTA Update went smoothly. Maybe this helps other people with the "Update Error" Problem.

UPDATE:
I've managed to update successfully. The trick was to remove the SD card and the sim card as well. After that, the FOTA Update went smoothly. Maybe this helps other people with the "Update Error" Problem.

This is really awful..the new OTA Update seems to be corrupted. It downloads fine, but after the reboot the green Android Symbol lays on its back and proclaims "Error". When you switch to the bootloader (Power + Volume Up) the phone says "update.zip corrupted". It would be possib...

This is really awful..the new OTA Update seems to be corrupted. It downloads fine, but after the reboot the green Android Symbol lays on its back and proclaims "Error". When you switch to the bootloader (Power + Volume Up) the phone says "update.zip corrupted". It would be possib...

Hello Admin, the problem seems to be with both OTA and Flash Update through the Flash Tool (i had to do the update with the SP Flash Tool since i was rooted and so the OTA Update didn't work). I'm now up to 65% (from 40% originally) battery after letting the phone charge while it's off for over 18 h...

Dear Admin, the phone is not "a bit slow". It's a difference like day and night. Now I'm stuck with a battery that won't charge over 45%. I tried everything - different cable, charger, charging while off - nothing works. It just won't charge up over 45% and it takes ages to even reach that...

Never touch a running system! That's what i should have been doing. Did the update yesterday and I'm really disappointed. I even had to update through the flash tool since my BV5000 was rooted and there was no other way to get the OTA Update to work. Lost all apps and settings obviously. Now I'm stu...