Monthly Archives: January 2017

2 posts

Sumsang Galaxy S6 fingerprint scanner finds no match and how to fix it

You probably already know that fingerprint does not provide the maximum security for locking your smartphone, but it is better than PIN or pattern, and it is very convenient especially when you need to unlock your phone quickly. A side note, however, is that fingerprint is NOT protected by the Fifth Amendment, so if you don’t want the law enforcement or the government to peek into your smartphone, then do NOT use fingerprint to unlock […]

[Fix] LG G3 blue screen of death and fix

I never imaged that Android has blue screen of death until my son handed to me his LG G3 smartphone with a blue screen of death. And after several seconds, the blue screen disappeared and the phone went “dead” and would not respond to any buttons, including long-holding the power button.¬†After I opened up the phone case, take out the battery, and put it back, I was able to turn the phone on, but immediately […]