Has anyone else found that if you plug in the charger when connected to the Samsung keyboard the tablet will only slow charge? Even when the advanced battery setting is set to fast cable charging, my tablet changes automatically to slow charging when connected to the keyboard. If you disconnect the tablet from the keyboard, plug in the charger, and then connect it to the keyboard it will fast charge. Anyone experience this?
sblevine
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When I connect wall charger to my galaxy i9100 it notify that charger is connected and charging indicator also tells that it is charging BUT it is NOT charging. THe battery level's going down as the time passed ....
But strangely when I connect it to my PC via USB cable it actually starts charging ...
There's nothing really running as some of u might be thinkin that an app might be using high CPU while charging ... but it is not the case as it is charging fine when connected to PC.
I think my wall charger is faulty... but if it is then why it shows charging when connected though its NOT charging the battery at all?
Any help???
---Anupam
I just got my Tab p7500 and i have a problem. When i connects it to the charger it gives me MTP mode and charges veeeeeeery slowly as if it's connected to a usb.
Anyone knows what is this problem ?
Are you using original charger or some compatible, f.e. from your mobile. The original gives higher output power.
Does it actually show the connected as MTP notification? If not, make sure the charger is plugged in with the black wall adapter that came with it, since that gives it the full (10W i think) of power. If you plug it into one of those generic usb bars(like the Belkin mini surge protector), you will get only the power output meant for mobile devices and will charge very slowly.
i have the same problem
It takes me approximately 4 hour from zero to 100% with the original charger...
i just recently had the same problem.
buying a new adapter solved the problem. it seems that samsung's chargers aren't that good of a quality. (my sgs2's is working, but the outer part of the cable started to split so i had to fix it with some shrink tube...)
How does the smart dock behave when only the charging cable is connected? Does it still displays tv-like UI preventing display to shut down or does it know whether the hdmi is connected or not? I plan to use it only as a charging stand.
Running into a problem... While charging the Tab2 from the wall outlet, it is fine, works great. While trying to charge from a USB cable and my car, it says it is charging but there is a RED X on the battery... Research says this is from a charger with insufficient amperage to charge the tablet. Since this is going in a car as an in-dash install, I will not be able to access the power button. What I need is this: A way to make the USB port in my car more powerful... I want to use this because a key turning on powers the port which in turn wakes the tablet up, then the dev option for 'STAY AWAKE WHILE CHARGING' would apply and the tab would stay on... now, this works however with that Red X, the tablet charges but not enough to make the tablet stay awake... Any work around on this? I can not find much out there on this. Even if I have to tie a new 3A USB female plug in down there, that's fine... but what I need to know is, the factory OEM Samsung car charger claims to charge the tablet fine and it is only 2 Amps... I have a 2.4A charger and it does not work.
Or... is there maybe a setting someplace that I can make the tablet not go into a data mode when plugged in so it forces a charge or something? Or a way to modify the USB port itself to charge instead of data... thinking maybe the port is telling the tablet it is a data mode and not charge mode...
have you tried a power inverter plugged into the cigarette lighter (or hard-wired)? Or a more powerful USB Car charger?
Basically, my problem is, the wall charging and USB connect are reversed. i.e., I connect my wall charger, its showing as USB mode and when I connect the cable to a PC, its showing as AC Charging. I tested with Ampere app and when I connect to AC Charger, it is drawing only around 300mA(like it would do if connected to USB) and its drawing around 1.5A(like it would do when connected to wall charger) when connected to USB PC.
I have been having this issue for quite sometime and recently, I had upgraded to Marshmallow through OTA upgrade. I thought atleast this upgrade would fix this issue but I am still facing the same issue. I even contacted the customer care and nothing useful advice other than restoring to factory settings was suggested(which I tried and didn't work).
I guess it should be some software issue but don't know what it is or how to fix it. Any inputs would be welcome.