Disclaimer:
- I make no claims to any of the codes, scripts and programs listed in this post. Credit goes to the creators.
- This serves as a extension of lowtraxx's guide (which left your device on a rooted SGP621 on a D6603 system).
- These are what I did to get stock rooted firmware on my SGP621 while keeping the bootloader locked and most importantly, the DRM keys intact. I make no guarantees that you will not brick your device, but I did quite a lot of trial and error flashing without messing things up, so if you know what you are doing, these steps should be relatively safe.
Files/Tools Required:
Prerequisite:
- Follow lowtraxx's guide to completion.
Steps:
- Backup TA partition using Backup TA.
- Return to stock unrooted by flashing the SGP621 FTF using Flashtool.
- Unlock the bootloader (You'll lose the DRM keys here, but it doesn't matter anymore since you already have them backed up using Backup TA).
- Flash the Advanced Stock Kernel using Flashtool in FastBoot mode. At this point your device will be unlocked, with DRM keys lost, and rooted with custom recovery.
- Using PRFCreator on the SGP621 FTF and the SuperSU zip, create a rooted stock firmware flashable zip. Note: Be sure to check all the checkboxes under the "Include" section.
- Copy the resulting zip onto your device's internal storage or external SD card.
- Also copy the SonyRICDefeat zip to the same location.
- Boot into TWRP on your device (Boot up the device and press the Volume down key when the purple LED lights up on the Sony boot screen).
- Flash the rooted stock firmware zip followed by the SonyRICDefeat zip.
- Once complete, reboot into system and set up the device for USD Debugging.
- Restore the TA partition using Backup TA.
- Reboot the device again and you now have the device on rooted stock firmware, with DRM keys intact.
xperia z3 rootTags :-
SONY xperia z3 compact rooting guide
SONY z3 compact root
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