Galaxy tab 3 10.1 charging problem after replacing port - Galaxy Tab 3 Q&A, Help & Troubleshooting

Hi,
So i have my grans galaxy tab 3 10.1 (5210) as my uncle completely wrecked the charger port whilst drunk.. so i replaced the ribbon cable port for a new one and plugged the charger in before putting the back on to make sure it would charge, which it did, so i unplugged the charger, put the back on then plugged the charger in again.. now its not charging atall.
Im using a samsung charger and cable and have tried the reset buttons (power, vol up & home) aswell as unplugging the battery and holding the power button to drain the capacitors but nothing seems to be working.
Does anybody here have a clue as to what i can di to fix the problem?
Thanks

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tylerdurden83 said:
Hello everyone. My two weeks old GNEX'USB today has stopped working. If I plug in the AC recharger nothing happens. If i plug it to my pc windows says unrecognized device. I tried swapping batteries with a collegue of mine, and my battery on his phone recharges just fine. If I plug it to the AC while turned OFF, the white battery recharging icon / animation shows up...
What can I do?
Thanks,
TD
Click to expand...
Click to collapse
did you try your friend battary on yours phone !? maybe the charging port is broken on your phone
~~wrong answer.....
Have you reset your battery state?
First try different usb cables, and then try cleaning out the usbport, canned air or a toothbrush will work great. also if you ahve a magnifying lens look inside and see if any of your pins are out of alignment.

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CAG-man said:
Do you have another Samsung device? Or any recent device. While it may seem like the USB chargers would all have the same voltage, they do not. I have plugged my Galaxy S5 into the port on a Charger delivered with an iPhone 5s and it charged much more slowly.
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Click to expand...
Click to collapse
Yes I've but that is for a Nexus 5 (LG original), and the adapter is pretty small, dont think it's 3.4v in that one. I've tried diffrent cables, and that didnt help.
agdi said:
Yes I've but that is for a Nexus 5 (LG original), and the adapter is pretty small, dont think it's 3.4v in that one. I've tried diffrent cables, and that didnt help.
Click to expand...
Click to collapse
agdi,
you can try plugging you tab to a powered usb port on your pc.
leave it sit overnight, if you can power it on come morning,
turn off wifi, mute sound, disable location/sync and drop you screen brightness as low as it will go,
then suspend your tab and leave it connected to suck up more of a charge.
your charger needs to be
input 100-240V~ 50-60Hz 0.35A
output 5.3V===2.0A
m
I got this one charging that my sister dropped off to fix by removing the back un-clipping the battery connector then clipping it back in it back in
https://www.youtube.com/watch?v=9lDOWB6els0

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vibecatalin said:
Any suggestions?
Click to expand...
Click to collapse
Don't use cheap crap.
It started working again . It was my mistake that I didn't checked the polarity of the cable. I will reverse the polarity of the cable.

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