now i have this problem when my galaxy tab 10.1 p7510 wifi goes flat it wont turn on until i plug it into the stock charger it came with but if i charge it up a bit it works with all my chargers usb ports (by memory it does)
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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...)
I've noticed the Galaxy S3 charges very slow via USB to comp, is that normal?
Would it be quicker via the power outlet?
I didn't think it was any different between the two though I haven't tried the outlet yet.
How do you charge yours?
Yes it is normal
Here is the internal settings for charging in S3:
-wall charger 1000mA
-USB charge 475mA
So charging your phone via USB should be longer than with wall charger
Thanks a lot mate. That makes perfect sense.
Silly me. Used to the old tablet having only a usb charger so I didn't know any better.
I bought this hdmi cable from amazon: http://www.amazon.com/gp/product/B00K61OB6C/ref=oh_details_o00_s00_i00?ie=UTF8&psc=1
I hooked up the tab to the tv, cranked up netflix and nothing. I plugged in the power adapter and got a picture. So needs charger to plugged in to work. I wasn't real keen on the output, but was only testing for connectivity. Might come back and edit after I have chance to adjust settings.
Today, I plugged the cable into the second hdmi port on my tv and it does mirror the tab display. Good response time too.
The charger is necessary but it does not charge the Tab. Left it plugged in and battery was down to 38% before i noticed.
Maybe a hardware error? Because under features it's described that it will charge your device...
burningstep said:
Maybe a hardware error? Because under features it's described that it will charge your device...
Click to expand...
Click to collapse
Probably not a hardware error. I'm on my 3rd dongle that's supposed to charge your tablet while using connected devices. The latest is this one: http://www.amazon.com/E-More%C2%AE-Multi-functional-Connection-Reader-Samsung/dp/B00K80C9CE/ref=sr_1_8?ie=UTF8&qid=1403104007&sr=8-8&keywords=HDTV+HDMI+Adapter+Cable+USB+OTG+Card+Reader
Everything works except for charging the tablet. Have a red X on the charging symbol while the battery continues to drain. It does charge the tablet while it's off. I have a power hungry Tab Pro 12.2 that has trouble maintaining a charge while playing a couple games with the stock 2 amp charger. I'm beginning to think that none of the HDMI dongles out there are capable of delivering the current necessary to run the larger tablets.
Ah, I see. It's because not enough power through the micro usb. You need 2A but this adapter's only delivering 1A.
It seems, there a no adapters with 2A...
I have a ton of usb chargers gathered over the years. Largest i have is only 5.1 volts. Tab has a large output. Wonder if other devices could be damaged using it or is output regulated by draw of whatever it is attached to? At any rate, i don't think any of the dongles or otg cables have a power source other than what is supplied by the tabs adapter. So are you thinking it is an issue with the pin configuration on the adapter? It is a 11 pin connector. Sure wish there was 1 standard for everyone instead of everyone having their own.
Sent from my LG-D959 using XDA Premium 4 mobile app
It's not limitated by the pins, there are just for more or less possibilities for an interchange (at least a salesman told me that). It's limited by the inside electronical components. Maybe anybody out there to explain it better or correct my words?
If I remember correctly (it's been a couple years since I tested it), my S3 required the Samsung charger + Samsung wire hooked up to the HDMI (I have the Samsung HDMI adapter) to charge the device while mirroring the screen. I tried it with a more powerful power adapter (2.1 amps vs Samsung 1.x amps) and generic wire but the phone would lose power over time. I could even charge the phone while mirroring if I used a generic Samsung wall charger and Samsung cord that was listed as 0.8 amps.
I bought the official Samsung one a few weeks ago and it is working fine, it also charges the device while using it but you have to connect a charger to the MHL-HDMI adapter.
Sadly I recently flashed CM11 on my TabPRO 10.1 and now the adapter doesn't work anymore. I get picture but no sound Was so happy about getting CM11 official on my device, but this feature is something I can't live without so I'm going to have to hop back to stockbased
HDMI doesn´t work
Hi guys! I´ve bought this one adapter dhgate.com/product/1-1-mhl-11-pin-micro-usb-to-hdmi-cable-hdtv/163941539 I know is not the original one but doesnt work!!!! I did all the steps but nothing. Any idea?? I have installed the original ROM on my galaxy tab t520. I need help!!! Thanks
Hey everyone, so just reading all the comments regarding the HDMI adapter not charging your tab while it is plugged in with the charger, I have also had issues with it and also with my Note2 and the Samsung Smart Dock I use with it. But I did however manage to find the solution to why it would not charge while on the HDMI dock that is connected to my T.V. It seams that if you plug either the Smart Dock or even the HDMI connectors to the HDMI cable first then plug in the charger it will show its charging but will eventually lose charge while outputting an HDMI output, instead, you need to first plug in the charger cable into your HDMI adapter, then plug it into your phone or tablet and finally plug in the HDMI cable into the adapter, I have found this to be the way to keep my phone and tablet charging while also having the HDMI output connected to my T.V..
Hope this helps .
Hi all.
Has anyone faced the following problem with unoriginal charger:
I've bought BlitzWolf® BW-S10 30W PowerDelivery 3.0/ QC 3.0 charger.
It works just fine with my Sony XZ and Huawei Nova.
But when I connect Tab S3 - charging never starts.
In order to persuade the tablet to charge by BW-S10 I have to:
- connect any other charger to the tablet for 1 sec;
- and then connect the BW-S10.
In this case Tab S3 recognizes the BW-S10 and Quick Charge starts (according to the message in notification panel).
How can I fix this issue or at least find out the problem that prevents Tab S3 from starting the charging?
Cable is: ZMi AL301 Type-C - Type-C.
Tablet charges perfectly via original charger.
Thx.
There can be a few reasons that the charger cannot reliably start charging. First, it can be a buggy firmware on the tablet (check for the update, that might fix it). Second, there is a conflict between the charger and a tablet chipset (no fix to that). Third, there are multiple USB-C PD specs differently implemented over the USB-C devices manufacturers. (no fix to that). Based on the charger spec and Samsung's charging specs, I think that the tablet fails on the power negotiations, and that's why you have to plug original charger to "reset" and then you can use BlitzWolf charger that "herein" the previous power requirements.
Palima said:
there is a conflict between the charger and a tablet chipset
Click to expand...
Click to collapse
I guess there can also be a conflict between charger and cable.
I'll order the BlitzWolf's USB 3.1 recommended cable an write if it helps.
As for firmware, Samsung promises to update Tab S3 to Android 9.0.
That can fix the issue as well.
Hello, my tab s3 has developed a issue,
When I plug the charger in it registers that the charger is in then it goes off as if the charger has disconnected, then comes back on again.
It only states that it is charging it no longer says fast charging, I have tried various fast charger plugs and cables all which work with my note 8 but not the tab s3.
I have tried deleting the usb cache and cleaned the port with specialist contact cleaner.
Any suggestions would be greatly appreciated