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→Android 8.1 manual upgrade for Gemini 4G (x25 and x27)
==Android 8.1 manual upgrade for Gemini 4G (x25 and x27)==
'''NOTE: Some users reported problems with Android 8.1 and it's currently
suggested to use Android 7 for Gemini devices.'''
'''Android 8 can still be manually installed by using SP Flash Tool
, following this guide: [[Gemini Firmware]].<br />'''
<span style="color: #ff0000;">'''The
following guide is deprecated and left as reference only.'''</span>