Galaxy Note 2 wont connect to computer, even changed usb board. Please help!!! - GSM-Forum

gersrt · 07-19-2014, 10:12

Hi Guys

I hope someone can help me I have a very strange problem. My galaxy note 2 is not detected by my computer at all (Not a driver issue, not seen at all) It charges fine.

Things I've tried so far are 6 different cables,

4 different Computers,

Reset phone to stock out of box state.

And the one that gets me the most is I even changed the whole USB board assembly. (I was sure it had to be a broken USB port

Still no joy.

The problem now is if I can't connect it to my computer I can't reroot through Odin.

Any Ideas?

I just need to get it to connect to odin for a minute to root.

Is there any test points on the board?

Thanks in advance.

ppborges93 · 07-23-2014, 00:52

Try this:

open phone dial and type *#0808# or *#7284#, on the usb settings choose MTP and click ok, after try connect on pc.

Sorry for my poor english

gersrt · 07-23-2014, 18:59

Thanks for reply. Unfortunatly its a hardware issue. I tested connection and it seems data negative is going to ground, its not on the usb board its somewhere on the logic board.

Any ideas

Thanks

srothw · 08-03-2014, 21:40

I'm having eh same problem and actually have a second Note II this week that won't connect. I had a cracked screen and they gave me a new phone but the new phone won't connect either. Tried multiple cords, desktops, etc. Rsinstalled drivers, etc..... Went into developer options on teh phone as was instructed and that didn't work....

Any help out there. This is frustrating not being able to copy media to the desktop since the 4.4 update.

sparaxin · 08-06-2014, 19:20

I have been having the same problem aswell, I have rooted GT-N7100 , suddenly one day my computer stopped recognizing the phone. The phone is charging well, I have CWM recovery, I installed coustom roms, changed the usb flex cable,,, twice, changed charging cables new and old, tried on several computers, removed motherboard , all the connectors, reconnected, but still the computer cannot identify the phone. On *#0808# , as advised above , it says connection problem or invalid MMI code.

07-19-2014, 10:12	#1 (permalink)
gersrt Junior Member Join Date: Oct 2007 Posts: 7 Member: 620629 Status: Offline Thanks Meter: 1	Galaxy Note 2 wont connect to computer, even changed usb board. Please help!!! Hi Guys I hope someone can help me I have a very strange problem. My galaxy note 2 is not detected by my computer at all (Not a driver issue, not seen at all) It charges fine. Things I've tried so far are 6 different cables, 4 different Computers, Reset phone to stock out of box state. And the one that gets me the most is I even changed the whole USB board assembly. (I was sure it had to be a broken USB port Still no joy. The problem now is if I can't connect it to my computer I can't reroot through Odin. Any Ideas? I just need to get it to connect to odin for a minute to root. Is there any test points on the board? Thanks in advance.

07-23-2014, 18:59	#3 (permalink)
gersrt Junior Member Join Date: Oct 2007 Posts: 7 Member: 620629 Status: Offline Thanks Meter: 1	Data negitive going to ground. Thanks for reply. Unfortunatly its a hardware issue. I tested connection and it seems data negative is going to ground, its not on the usb board its somewhere on the logic board. Any ideas Thanks

08-03-2014, 21:40	#4 (permalink)
srothw Junior Member Join Date: Aug 2014 Posts: 1 Member: 2233997 Status: Offline Thanks Meter: 0	Note II USB Connection issue I'm having eh same problem and actually have a second Note II this week that won't connect. I had a cracked screen and they gave me a new phone but the new phone won't connect either. Tried multiple cords, desktops, etc. Rsinstalled drivers, etc..... Went into developer options on teh phone as was instructed and that didn't work.... Any help out there. This is frustrating not being able to copy media to the desktop since the 4.4 update.

07-23-2014, 00:52	#2 (permalink)
ppborges93 Junior Member Join Date: Nov 2013 Posts: 4 Member: 2068592 Status: Offline Thanks Meter: 1	Try this: open phone dial and type #0808# or #7284#, on the usb settings choose MTP and click ok, after try connect on pc. Sorry for my poor english

08-06-2014, 19:20	#5 (permalink)
sparaxin Junior Member Join Date: Jan 2007 Posts: 1 Member: 429376 Status: Offline Thanks Meter: 0	I have been having the same problem aswell, I have rooted GT-N7100 , suddenly one day my computer stopped recognizing the phone. The phone is charging well, I have CWM recovery, I installed coustom roms, changed the usb flex cable,,, twice, changed charging cables new and old, tried on several computers, removed motherboard , all the connectors, reconnected, but still the computer cannot identify the phone. On *#0808# , as advised above , it says connection problem or invalid MMI code.