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2015-12-11 10:49 AM
I can't go to my home on the mobile. There is always this Error message "Unlock failed" and I have to write a SONY code but nothuing happens. I bought the phone 2 weeks ago so its quite a new one.
2015-12-11 11:16 AM
See this thread:
You should simply write SONY.
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2016-07-24 06:41 PM
Thank you SO much for giving the answer to simply write "SONY" (all caps) - I tried everything and luckily had a laptop to look up how to and stumbled upon this thread.
2019-03-07 05:10 PM
This uncomfortable unlock feature will appear when some application which manages security settings.
For example, the e-mail app with Microsoft exchange.
Since I stopped usage of Microsoft exchange, this feature has never appeared.
Anyway, this feature should be removed.