

Value OTP_LOCK_STATUS_1 : LOCKED, match LOCKED Value OTP_LOCK_STATUS_1 : UNLOCKED, not match LOCKED PROCESSING: partition-image_S1-SW-LIVE-D553-PID1-0006-MBR.sin LOADER VERSION: 1299-4841_S1_Boot_MSM8956_LA1.0.1_68-BĮlapsed: 9 seconds Sony Xperia X Android 7.1.1 Firmware Flashing PRESS AND HOLD "BACK" OR "VOLUME DOWN" BUTTON. Press Flash and connect phone by pressing VOL- button.Press VOL- button and connect phone (Phone must be powered off and drivers must be installed).Click on identify button (This will create a security backup for this phone).Fo to 34.3.A.0.228 page link and download firmware.

This firmware is official so don’t worry we can get OTA after flashing firmware using setool. So this is not an normal upgrade using sony official upgrade tool this all done using setool (Professional tool for Sony Smartphones). This post is about ho i have upgraded sony xperia x to Android 7.1.1 using Setool.
