micro usb port - Galaxy S 4 Q&A, Help & Troubleshooting

*mine s4 samsung do strange things i connected charger and after 10sec just charged connected no time when i connected to phone but after 10sec connected shows charged. and when i plug out i see battery still charging after 10sec stopped but not stopped when i unplug charger. usb port damage can burn usb micro port? or explode motherboard?*

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charging and USB problem

When I plug my MDA compact into a plug charger, teh charging light switches off.
When I plug it into my USB socket, ALL the USB sockets on the PC switch off.
Now i can't charge it and its got a dead battery

problem with charging

hey..
i've got a strange problem...
sometimes i try to charge my x1 via usb cable (outlet). and sometimes via usb cable (notebook, desktop pc etc...)
sometimes first alternative does not charge my x1 and sometimes the second!?
thats really strange and i dont understand why?!
im confused... last night i charge it via outlet and nothing happens...
(
I have had the same trouble. Seems to be something with the USB cable. I have one cable with a blue led in and that cable does not charge the phone. The light on the phone stays on and the batti monitor says charging, but it's draining the battery. A second cable is even more strange, it starts charging for 1-2 minutes, then the phone stops charging and says I have a missing sim.... reboot the phone and it works great again. Bot this cable have been tested with the original SE USB charger and my iPhone USB charger. Same thing with both adapters.
What's even more strange is that both USB cables work great with my Qtek 9100 and my 2,5" USB drives.
When I connected the original USB cable to one of the adapters and the phone it's charging normaly. I realy don't know why this is so...

[Q] USB charging issue

When i charge my phone from a wall charger it charges perfectly all the way up to 100%. However if i charge it using my pc from its usb port using a usb cable it usually charges upto only 14% and then gets stuck at it, charging is also very slow compared to charging with the wall charger and i do also sometimes get random reboots when charging it with my pc using usb. So how do i fix this issue as i do not currently own a wall charger of my own and have to borrow it from my cousin
Problem solved
so i figured out what the problem was and now it's charging all the way upto a 100%.
instead of plugging the usb cable using a usb extension or on my casing's USB port i plugged it directly into the USB 2.0 port at the back of my mother board and it started charging normally again . no random reboots etc. So please close the thread

USB Port issue

Hi all! I have nexus 7 and since yesterday in only charges from the usb port. When i connect it to the PC nothing happens and if i connect it to wall charger it says charging from USB(not as AC charger). What can i do? I tried also in bootloader mode but nothing's changed...It's unlocked so i don't know how to send it RMA.Another issue: when i unplug it from wall charger it's stucked on "Charging"

a5 i had same issue on another a5!!

a5 2016 when powered off and i plug cable to charge phone shows battery thunder symbol but not charging, maybe the cable bad? but sometimes work fine when powered off and i put charge the usb cable in wall charger. now another phone powered off, and i put the charger, same ISSUE not see battery 0% but battery boot and not charged. when i reinsert the cable started charged. this happen with two phones same ( a5 2016) sometimes battery not charging it stopped at 70 or random number. i leave it in night so when i wake up i see 93% charging. and not fully because i dont reinsert cable in to the phone. i dont know maybe the another cable dont do that how cable did this issue, not charging when powered off, when reinsert it start charged. and i forgot mention the cable which i use in the phone which not start charged sometimes when i got 0% it start charged when i reinsert so this cable dont recognized to the pc. it shows error when i plugged two phones or another phone not a5 so the cable bad? how the magic trasnfer issue to another a5 when phone without defect issues!. strange. so what you opinion? cable bad?
i forgot mention even when phone charging power off the cable loose connection not on power was phone. i wake up and see powered off not nothing happened not light screen to see fully charged . its off. when i reinsert cable was battery 97% not 100% so the cable lost connection random even when powered off charging. so 100% cable bad? because its stopped sometimes charged at random percent and sometimes charged fully

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