Database Info

Galaxy S6 not recognized on PC or ADB

Dear,
My Galaxy S6 SM-G920F with lollipop 5.1.1
AP : G920FXXU2BOG8
CSC : G920FOJV2BOG8
has stop being recongnized by pc, i almost tries anything i know and find on net.
The pc doesn't recongnise it on device manager (i have a win 7 pc), the phone however react as pluged in a charger.
their is no mtp or mass storage switch on notification.
i have reinstall the driver of samsung several times with smart switch & also made it manual by suppressing directrly the samsung usb driver from programs on control panel then reinstall it but no hope.
I can't figure out eitheir its hard or soft.
i had change my cable & also test my pc with another Galaxy s6 it works fine, but mine no.
i have made wipe cache / factory reset also made an initialisation from parameters the phone is formated but not recognised by the pc also test it on another pc but the same behaviour windows pcs doesn't recognise my phone.
However, i figure out that when its on the restore mode (volume down + lock + home) the pc recognise it by Odin and smart switch.
i install the same rom on it also made an emergency restore with S/N and model and the process completes fine with smart switch and i saw the donwload progress bar completing on my phone.
but still i m stuck its not recognised please help !!!
i tries to use *#0808# and its on AP / MTP + ADB but no hope
i plug it on ADB android studio but the device list is empty :'(

Try installing latest version of Kies to install updated Samsung drivers.

roydok said:
Try installing latest version of Kies to install updated Samsung drivers.
Click to expand...
Click to collapse
I m having both the latest SmartView & Kies 3
i have done as asked but still no usb detection even after reinstalling usb driver

Try using a different USB cable or different USB port.

roydok said:
Try using a different USB cable or different USB port.
Click to expand...
Click to collapse
i used different cables and pcs but still not recognised
yesterday i used odin with those options :
BL/AP/CP/CSC and checked
Auto-reboot
F.reset Time
phone EFS Clear
Phone bootloader update
it has taking some while to execute but after that my phone was working and detectable again by my pc the problem was resolved for a couple of hours, in the evening the problem occured again.
and i have tried the process again the same why but no connection at all.
i don't know if its a hardware problem or software related problem
because the usb work when i m in restore mode (Odin mode) otherwise no.
Its an advance problem i already check all about usb / cable and pcs related problem.

Problem resolved
I sent my S6 to Samsung SAV it take them 4 days.
they doesn't give me proper answers on what they have done but i saw that my mini-usb plug is new so i expect that they got this part changed accrodingly the samsung has no sign of damage its a clean operation.
Its now detectable. It was indeed a Hardware problem

i have the same issue but in a g928f
today i changer my lcd with the micro usb flex
so all is new except the main board and still is not recognised at any pc with any cable.
i am really starting to feel very sorry for this phone.
odin does not see it at all even at download mode.
i don't know what else to do.

Software or Hardware Issue
I have a s6 920t that I am suppose to pay for at the end of the day. I got it from a friend who bought it while overseas. The only time my computer detects it is in download mode/odin mode, I hear the sound and I see it as "Added". When I try to connect any other way I don't hear the sound my laptop makes when it has detected a new device also otg cables don't work. I just simply want to know if this a software or a hardware issue? Software I can fix but if it is hardware I don't want to waste my money. Please anyone reply as soon as you can so I can decide what to do.
Thank you

I have two S6 Edge and one of them started doing this (phone only appears on USB when in Download mode). When swapping the motherboard between the phones, it works. So the problem isn't with the motherboard, but the USB connection module attached with the ribbon cable... There must be a chip on the module which gets locked somehow and replacing the board is at least one way to fix it. Hopefully someone finds another method without replacing the charger board?

T-R42 USB not working!

hello,
I have T-R42 B351 v2.0, it was bricked and i manged to unbriked it buy connecting pin 8&9.
i manged to restore stock firmware from geekbuying blog . after i connect it to the tv i can see the menu screen of the android, no matter what i connect throw the usb there is no response, i tried wireless mouse&keyboard and disk on key... nothing. i don't have it's remote but with other remote some things is responding so i'm know that the system is not stuck.
i tired many firmware since than and every time it's the same. no connectivity throw the usb.
another thing, when i go to recovery screen it is the same, usb not working
what can i do, is it matter of drivers? is it the metod of the unbrick that cause that?

[Completed] (HELP PLS) flash my tablet without usb debugging?

Does anyone knows how to perform how to flash my android tablet without usb debug?may usb port in my tablet is broken and it cant be resolder but it can be charge and when i petform a recovery mode in keys there is no recovery mode but the volume up,down and the power is working and my tablet has a pattern lock..pls brothers can you help?thank you and god bless to all...

Hi,
To better assist you, please post your device model number and I will guide you to where you may find your answer. Thank you.

help!!! my samsung tab 2 SGH-I497 does not turn on or charge

hello friends I have a problem with my samsung tab 2 SGH - i497 when trying to install a custom recovery through the application Install TWRP , now my tab will not start, or load, nor can enter into recovery mode or download mode , please ayudenme I can do to fix it .

Hello,
If your device will not charge, will not boot to any of its modes, has no LED when connected to charger or PC, does not vibrate when power is pressed, will not connect to PC or is not recognized by PC, then unfortunately the device is probably hard bricked and is dead.
There is a chance that a Samsung USB Jig will help you boot it to download mode, they can be found on eBay for $3-5 US. If you get a Jig, insert it in the microUSB port on the device, if it works, it will force the device into download mode and you can then connect to PC and flash your stock firmware or possibly only the stock recovery to replace the custom recovery that bricked your device to recover the device if you are lucky. There may or may not be some other steps required after getting the device recovered to get it correctly repaired, or you might get lucky.
If that doesn't work, then your only other option is to send it in for JTAG service at the repair shop of your choice, you can find them with a Google Search.
Your device probably has a locked bootloader, as do most Samsung devices in the past 2-3 years. Attempting to flash these devices with locked bootloaders with anything other than the devices' current stock firmware or newer results in a permanently bricked device, some can be recovered but not in all cases.
In the future, regardless of how familiar you are with android and flashing, always familiarize yourself with these kinds of details about your specific model number before you do anything to your device. Good luck.

hello friend thanks for replying, I'll try what you tell me usb jig to force download mode, but the problem will be the entry is different from a normal samsung, it is wider, similar to an iPhone...

luishuiza said:
hello friend thanks for replying, I'll try what you tell me usb jig to force download mode, but the problem will be the entry is different from a normal samsung, it is wider, similar to an iPhone...
Click to expand...
Click to collapse
Try something like this along with the USB jig.
Samsung Tab USB adapter
Connect the adapter to your Tab then connect the USB jig to the adapter. If the jig is going to help you that will work.

[Completed] Pipo X9S unbrick

Hello everyone
my Pipo suddenly decided not to boot anymore, than I went its BIOS and mistakenly disabled USB OTG feature now it refuses even to le me browse within the BIOS to restore it, sadly unplugging CMOS battery for hours did not help so it must be in NVRAM or something like that.
Tablet has Intel dnx feature but not micro usb connector (only 4 USB type a, one of them is blue)
Tablet also has sdcard slot
There's any known solution to reset BIOS ?
many many thanks
Ele

Eleonora67 said:
Hello everyone
my Pipo suddenly decided not to boot anymore, than I went its BIOS and mistakenly disabled USB OTG feature now it refuses even to le me browse within the BIOS to restore it, sadly unplugging CMOS battery for hours did not help so it must be in NVRAM or something like that.
Tablet has Intel dnx feature but not micro usb connector (only 4 USB type a, one of them is blue)
Tablet also has sdcard slot
There's any known solution to reset BIOS ?
many many thanks
Ele
Click to expand...
Click to collapse
Greetings and welcome to assist. I can find any information for your device on xda, try asking here
https://forum.xda-developers.com/android-stick--console-computers/help
hopefully the experts there can help
Good Luck
Sawdoctor

ok i'll try
thanks