Samsung Note 2 N7100 Not charging On AC adapter

bujart87 — Mon, 22 Sep 2014 19:45:26 +0800

Hey guys.

first of all i am using rooted Galaxy Note 2 N7100.

ive been rooted for about more than 6 months, with stock roms. but this recent few weeks. my phone wont easily charge via AC adapter. i thought it was the adapter fault. the symptom is, a 1 second repeated gap of connect/disconnect when plugging in the adapter. and it will stop for a few minutes. and it will continue that way again and again. so ive made some test. tested that ive made are as below:

1. Tested the adapter with other phone. it works fine.
2. try to change the cable but with the same adapter, still wont work
3. try to change the adapter but with the same cable, still wont work.

so.. i thought at 1st it was the microUSB port for SURE!!! but im proven wrong when i desperately need to make my phone stays alive, i try to plug in the cable to PC USB port!! WALLA!!! it work just fine!!!!

so i thought it must be the software.. so i decided to flash a custom roms.. was hoping that it will replace the system files to a new one and making the charging works. after ive done that. it still wont charge.. and restore back to my backed up stock roms because i dont want to deal with all the "EFS" hanky panky thing.

so now im out of idea. (u know how pain it is to wait for ur phone to charge on PC USB right guys? )

by the way. i found out something, if i use a cable that is not capable on transferring data and connect it to the adapter and to my phone. it works just fine!!! what does this means?

i need all u pros out there to guide me on this. tried to google this case in 2 days aready. so i think, my case is one of a kind for note 2.
Because of my phone will charge normally using PC USB but not in AC Adapter. so i really believe my MicroUSB port is still in good condition.
i hope that im not wrong.

just please help... thousand thanks,

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Samsung Note 2 N7100 Not charging On AC adapter