Vấn đề này đã cũ, nhưng nghỉ tết ròai nên có time, chia sẽ lại kinh
nghiệm cũ cho anh em ai lở lâm nạn biết đường cứu. Đây là nguyên văn của
MSSII support :
Code:
Bootloader compatibility and repair guides.
Postby victor » Fri Dec 11, 2009 9:57 am
Dear customers,
Many of yours have faced problems with U9/E8 unlocking. Please read the information below on how to avoid such problems and how to repair your phones which are permanently in flash mode.
U9 Bootloader Compatibility & Repair Information
Firmware = Bootloader
R6632_G_81.12.xxR = 06.28
R6632_G_81.13.xxR = 06.29
R6632_G_81.2X.xxR = 06.2A
(where X is any letter/number)
If your phone is NOT R6632_G_81.2X.xxR it's highly recommended that you flash it using a full flash prior to unlocking!
If your U9 is permanently in flash mode, do this:
1) Flash R6632_G_81.23.XX_BOOTLOADER_06.2A_CONSUMER.mfz from here:
[You must be registered and logged in to see this link.] ... ootloaders
2) Flash the most suitable 1FF for you version R6632_G_81.2x.xxR:
[You must be registered and logged in to see this link.] ... ir=/R6632/ (this for example)
3) Flash R6632_G_81.23.XX_BOOTLOADER_06.2A_CONSUMER.mfz from here:
[You must be registered and logged in to see this link.] ... ootloaders again
4) Phone must power on normally. You may now unlock it / repair IMEI.
Please note, you MUST flash the bootloader file even if you see "06.2A" version in flash mode.
E8 Bootloader Compatibility & Repair Information
If your E8 is permanently in flash mode, do this:
1) Flash R6713_BOOTLOADER_06.A9_CONSUMER.mfz from here
[You must be registered and logged in to see this link.] ... ootloaders
2) Flash any firmware version R6713_G_71.1x.xxR
3) Phone must power on normally.
Please note! On some E8 it takes up to 5 minutes for the phone to power on (one time only)! During this time you will see "Motorola" logo or operator logo. Please let the phone think a bit, it's normal. (Well it's awful, but we can't do anything
If you are having problems with keyboard (e.g. keyboard doesn't work), do this:
1) Flash E8_Step1.mfz from here
2) Flash E8_Step2.mfz from here
Phone must be working fine and unlocked.
We are sorry for the inconvenience caused. We will improve the unlocking process in next MSS release.
Hiện nay nâng lên bản 1.28 , nhưng unlock E8 là dính chấu nga