Reference http://blog.csdn.net/chen_chun_guang/article/details/6325833
. Build/envsetup. Sh
Choosecombo 1 18 1
Make-J4 PRODUCT-msm8625_i600-user (Dist)
Use signapk. jar to sign googlebackuptransport.apk with the platformin vendor/phicomm/common/security /.
Python build/tools/releasetools/sign_target_files_apks-D vendor/phicomm/common/security/-E googlebackuptransport.apk =-e folder = .. Out/Dist/msm8625_i600-target_files.zip out/Dist/signed_target_files.zip
Python build/tools/releasetools/img_from_target_files-d mmc out/Dist/signed_target_files.zip out/Dist/signed-img.zip
Connect to the mobile phone
ADB reboot bootloader
Fastboot update signed-img.zip
Set up a Google account
WiFi + VPN
The backup and restoration function is enabled.
Install verifier.apk and run various tests and backup test items.
Then ADB shell bmgr run
ADB uninstall com. Android. CTS. Verifier
ADB install ctsverifier.apk
Data restored successfully