Usb otg connection not supported/recognized - Samsung Galaxy J7 Prime / J7 On NXT (Exynos7870)

My phone stopped to support otg and usb connection all of sudden as i flashed One of the ROM . After that i wanted ro get to stock rom to get rid of the issue but i couldnt . This happened for 20 days . After that once a day my device got supported by pc and i flashed a stock rom of j7 Prime* 7.0. Still now when i connect otg or usb,it doesnt get supported. As i said to the custom rom developer,they said we have recent version of our rom which supports usb and otg . BUT iam now on stock rom and twrp and root has gone. How can the problem get sorted??
Pls help me out .
#THANKS_inAdvance

Related

No connection since

Hey Guys,
I´m running Nightlys ROM JB 4,2,1 with Mackay Kernel 0,234 and since I flashed the Kernel I can´t connect to my PC via USB.
Debugging mode is enabled and I don´t know what to do ?
If I connect it to the PC it only charges the phone.
Do you have any idea?
Best regards,
btun
Use a dufferent data cable and see
Sent from my Micromax A50
Nope it´s not the cable .
Maybe it has something to do with this Mackay Kernel 0,234 , but I´m not sure what it is.
I flashed another Kernel and everthing is running smooth right now

[Q] usb transfer problem ?

when i upgrade from froyo to GB after transfering data from pc or phone to pc using cable data,then disconnect from pc, my computer always hard reset , when in froyo there's no problem. right now i use cwm to install custom rom finally succed to install but the problem still exist, PC still hard reset . sorry for my bad english.... I,m using rom gb S5570DXKPD_S5570OLBKPD_S5570DXKPD_HOME.tar indonesia version .

[Q] USB doesnt get detected

Hi All ,
I have upgraded my Galaxy ACE 5830 to a custom rom . Android Ver 4.3 , build number CM_cooper_userdebug 4.3 JDQ39E.eng sharkin .
Though the phone works well , the phone doesnt get detected on the PC / laptop with any USB cable though USB tethering , mss storage options are enabled . It's a real paain to take out the card and use an external card reader to connect . By the way , the message I get is USB device not recognized on all USB ports
PLEASE HELP !
Thanks
Mudsparrow said:
Hi All ,
I have upgraded my Galaxy ACE 5830 to a custom rom . Android Ver 4.3 , build number CM_cooper_userdebug 4.3 JDQ39E.eng sharkin .
Though the phone works well , the phone doesnt get detected on the PC / laptop with any USB cable though USB tethering , mss storage options are enabled . It's a real paain to take out the card and use an external card reader to connect . By the way , the message I get is USB device not recognized on all USB ports
PLEASE HELP !
Thanks
Click to expand...
Click to collapse
Try installing the Samsung Usb Drivers.
Mudsparrow said:
Hi All ,
I have upgraded my Galaxy ACE 5830 to a custom rom . Android Ver 4.3 , build number CM_cooper_userdebug 4.3 JDQ39E.eng sharkin .
Though the phone works well , the phone doesnt get detected on the PC / laptop with any USB cable though USB tethering , mss storage options are enabled . It's a real paain to take out the card and use an external card reader to connect . By the way , the message I get is USB device not recognized on all USB ports
PLEASE HELP !
Thanks
Click to expand...
Click to collapse
Try installing this:
http://forum.xda-developers.com/goo...nt/adb-fb-apx-driver-universal-naked-t2513339
All the best.
Mudsparrow said:
Hi All ,
I have upgraded my Galaxy ACE 5830 to a custom rom . Android Ver 4.3 , build number CM_cooper_userdebug 4.3 JDQ39E.eng sharkin .
Though the phone works well , the phone doesnt get detected on the PC / laptop with any USB cable though USB tethering , mss storage options are enabled . It's a real paain to take out the card and use an external card reader to connect . By the way , the message I get is USB device not recognized on all USB ports
PLEASE HELP !
Thanks
Click to expand...
Click to collapse
Until you fix the USB connection, you can use nalic.app.wifishare.apk to transfer files.
On the PC you need an FTP app.

S3 mini usb problem.

I have a Galaxy S3 mini i8190n (nfc model) and the usb port is somehow broken. Tried it on 3 computers with 8 cables and it says "usb device malfunction". The phone also shows that it is always charging.
I can have the port fixed under warranty but I need to have stock rom and flash counter 0.
It it currently running CyanogenMod 4.4.4 with cwm recovery.
Unfortunatelly mobile odin does not show i8190 in supported devices list
I have managed to flash a stock rom that is just rooted and debloated. Is there any way to flash a fully stock rom with official status?
I have already found a stock recovery which is requiered for triangle away.

[Q] Flashing Stock Firmware without Odin?

I'm having problems with my S3 Mini Gt-i8190: I can't use Odin, no PC can detect my phone; [I tested it on
3 diferent PC's it just shows USB Device not recognized and there is no usb icon in phone status bar when debugging enabled].
I also took it to Samsung Store because its still in Warranty but they said that I changed the software so it will require cash know what i mean. >
Also I'm on CM 12.1 rooted and this usb problems rose when i flashed a custom rom.
So I wanted to know is there a way to flash stock firmware without odin and in recovery?
Is it possible?
Arigato Gozaimasu.

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