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Sony XPERIA XZ Premium – Android 8.0.0 – 47.1.A.12.75

It is following guideline showing HOW TO:
1. install Android 8.0.0 (for Sony XPERIA XZ Premium G8141 it is 47.1.A.12.75 firmware, for Sony XPERIA XZ Premium G8142 it is 47.1.A.12.75 firmware)

1. how to install Android 8.0.0 Oreo for Sony XPERIA XZ Premium
a) download Android 8.0.0 Oreo (mirror) for Sony XPERIA XZ Premium G8141 or download Android 8.0.0 Oreo (mirror) for Sony XPERIA XZ Premium G8142
b) unpack downloaded firmware
c) if you are flashing your phone first time, install drivers for Flashtool
d) note, that app need atleast 10 GB free space on yout hard drive for flashing, also make backup of your data in phone, they will be erase (you can remove userdata.sin from firmware files and han you data will stay in phone, but it is not recommended)
e) turn off your phone, connect phone to PC with holding volume down button and than start newflasher.exe (select N twice, when program ask you to things about TA)
f) after few minutes all is done and your phone gets the new firmware and you can start it

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