The SONY XPERIA 1 II SO-51A official stock firmware is useful to restoring your device to factory settings. If your device is experiencing boot loops, software bug, frp lock or performance issue, installing the stock firmware can fix it.
Note
- Make a full data backup of your SONY XPERIA 1 II SO-51A.
- Follow the guide correctly, wrong attempt may brick your SONY XPERIA 1 II SO-51A.
- Flashing the wrong firmware may cause device malfunction or bootloop.
- Make sure your device model matches SONY XPERIA 1 II SO-51A before flashing the firmware.
Download Links
- SO-51A_NTT DoCoMo JP_58.2.B.0.421-R15C
- Contact Me for unbrick, frp, reset, region change & root
Advantage of Stock Firmware:
- unbrick your SONY XPERIA 1 II SO-51A
- fix frp lock on your SONY XPERIA 1 II SO-51A
- fix software issue on your SONY XPERIA 1 II SO-51A
- bypass pattern, password lock from your SONY XPERIA 1 II SO-51A
How to Install Stock Firmware on SONY XPERIA 1 II SO-51A
- Download firmware on your pc
- Unzip rom
- Connect device in fastboot mod
- Run flash_all.bat
- Wait until success, once done reboot device.
How to Install recovery ROM:
adb sideload 'filename'
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