If your ROM is bare AOSP, flash the appropriate GAPPS (Google Apps) package (ARM, Android 6.0/7.0) immediately after the ROM, before rebooting. Step 6: Reboot & Optimize Tap . The first boot may take 10–15 minutes. 5. Troubleshooting Post-Flash Issues
The first boot can take up to 10–15 minutes while the system builds the app cache. Do not panic if it sits on the Huawei logo for a while. Complete the Android setup wizard. Troubleshooting Common Issues Bootloops (Stuck on Huawei Logo) huawei mate 7 custom rom repack
Before flashing your newly created repack, back up all personal data. Modifying system files carries a risk of bootlooping the device. Preparation If your ROM is bare AOSP, flash the
Unlocking the Huawei Mate 7: The Ultimate Custom ROM Repack Guide Complete the Android setup wizard
Turn off your device. Hold the buttons simultaneously until the TWRP splash screen appears. Step 2: Perform a Complete Backup (Nandroid)
If your base ROM utilizes a raw or sparse image format, copy the system.img to your working directory on your PC. Converting Sparse Images to Raw Images