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SAMSUNG GALAXY S2 SGH-I777 UPGRADE TO JELLY BEAN 4.1.2 PROBLEMS

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SAMSUNG GALAXY S2 SGH-I777 UPGRADE TO JELLY BEAN 4.1.2 PROBLEMS

I just upgrade my S2 I777 to Jelly Bean 4.1.2... but i have a really big problem.... when i connected my S2 to any source of energy ( charger or usb ) my cell phone always shuts down... and its like rebooting ( green battery icon , and battery empty icon, and again green battery icon, and again the battery empty icon ), but when i disconnected the energy source, cell phone start working again....  im so mad !!! somebody can help me please !!!! :smileymad:

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Re: SAMSUNG GALAXY S2 SGH-I777 UPGRADE TO JELLY BEAN 4.1.2 PROBLEMS

My wife upgraded her phone (same model) to 4.1.2 a while ago with no issues, other than some app/service causing excessive battery drain -- we haven't figured out which one yet.

 

To fix your problem, I'd first try doing a battery pull then see if it is better behaved.

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