https://www.ifixit.com/Answers/View/591996/No+Backlight+After+Battery+Repair
Hi, so I fix this Xperia XZS battery and after all that I put it back together and everything works, except the backlight of the LCD!? What could be causing...
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https://www.geeky-gadgets.com/sony-xperia-xz-xzs-and-x-performance-get-december-security-patch-14-1-2-2017/
The software update for the Sony Xperia XZ, XZs And X Performance comes with Google's security updates for their Android OS fro December.
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https://www.geeky-gadgets.com/sony-xperia-xzs-gets-may-security-patch-10-05-2017/
The Sony Xperia XZs launched last month and now Sony has released its first Software update for the handset.
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