Try this:
change package name to firmware.zip
put firmware.zip on fastboot folder
then reboot phone into bootloader and into fastboot
using DOS prompt, write:
1. fastboot oem rebootRUU
2. fastboot flash zip firmware.zip
Idea comes from user OryZ, maybe it will work
It's not ok this method for me
when i use this prompt fastboot oem rebootRUU, i think it's o
C:\android fastboot>fastboot oem rebootRUU
...
(bootloader) Save data from original MSC...
(bootloader) Save data from SIF...
(bootloader) Update partition data to SIF partition
(bootloader) offset = 0
(bootloader) Update partition data from original MSC...
(bootloader) offset = 0
(bootloader) [MSG] OKAY
OKAY [ 0.324s]
when i use this prompt fastboot flash zip firmware.zip, 2 problems
C:\android fastboot>fastboot flash zip firmware.zip
sending 'zip' (3 KB)...
OKAY [ 0.009s]
writing 'zip'...
FAILED (remote: 99 unknown fail)
finished. total time: 0.489s
or
C:\android fastboot>fastboot flash zip firmware.zip
sending 'zip' (3 KB)...
OKAY [ 0.076s]
writing 'zip'...
FAILED (remote: not allowed)
finished. total time: 0.287s
can you help me ??