Hi I have updated the android to 4.3 in xperia zr two days back and my WIFI is not working, every time the connection is established but there is no data transmission, but suddenly it worked fine and I have restored the back up data which i took before upgrading from 4.1.2, now its again not working the same problem is continuing, whether its a bug in OS or the data which I restored has modified any OS files, is that possible, its so annoying so kindly help me pls
if you used flashtool and wiped datas, that's normal. I updated mine with this method, but didn't wipe. my wifi hasn't been broken...
Made in ZR
Made in ZR
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