Lg G3 Keep on rebooting after a sim card change

plinchetto

New member
Jun 2, 2017
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Hi All

i'm new on the forum, i have the desperate need of an help from you guys.
have been an extremely satisfied LgG3 user for more than 2 years, but now there is something wrong with it.

Yesterday morning they finally activated my new simcard from a new Carrier.
I woke up with a "imsi registration error" on the display of my LG G3, meaning that the portability was eventually done. so i replaced my old sim with the new one

unfortunately, only had plenty of problems since that moment.
at the beginning the phone couldn t really get the signal properly.
after a couple of reboots, and some connect-disconnect from the carrier network, apparently everything was ok.
apparently! because from that moment, the Phone keeps on rebooting after few minutes working, every single time!

this is what happen: i switch on the phone, everything starts fine (even if the reboot process drains out almost the 10% of the battery every time), but then after maximum 5 minutes the display shows a message , asking to insert a valid sim card, with a progress bar. when the bar reaches the 100%, then the phone begins the reboot procedure.
in the mean while, what i noticed, is that the the phone, in the shut down button area, becomes quiet hot.

the phone doesn't reboot if there s no sim inside.
the phone keep on rebooting also with other two different sim cards.
my sim card works fine with other phones.

few months ago i experienced a similar problem,but reboots were not that systematic. the phone kept on randomly rebooting for few days, then it stopped. after maybe one month, the sim card died. i went to the shop, to replace it, and everything went fine.

i've read lots of people solved similar issues with a new battery. mine is only few months old, i changed it in Jenuary. Do you think i should get a new one?


anyone could please help?
it would pissed me off a lot, if, changing the carrier to save up some money, i would mean buying a new phone :-((

thanks a lot,
and sorry for my poor english.

Emilio
 
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