[Q] How to USB boot PC using S2 as USB stick ? - Galaxy S II Q&A, Help & Troubleshooting

This is about booting a USB connected PC from the 'external SD' on the S2 which I use as an USB stick.
A weird question, but I have my Galaxy always with me. My previous phone a Nokia 5800 I could use as a boot USB stick to boot a PC. With the S2 this trick does not work as when I connect it to the PC and set it into USB mass storage mode (the Android figure turns from green orange) it resets to green when the computer actually reboots. USB debugging is turned ON.
Is there a trick to keep the S2 in mass storage mode while connected to a rebooting PC ?

I would like to know if this is possible too. Have you had any progress on this?
Thanks.

BUMP +1
This would be very coll to c if anybody had ideas on it i would to have a changing boottable hardrive on my phone please help us out with this great galaxy s2 gods

If you have root and CWM recovery, you could "mount" the drive/partition whilst in recovery and connected to PC.
Sent from my GT-I9100 using xda premium

Just a thought (and I'm not sure if this would even work or not), but would an OTG USB cable possibly achieve this given the OTG allows you to connect the SGS2 as a "slave" to a laptop/PC as per this guy's post ? I saw this post/thread in the Accessories section & remembered this thread from earlier today.

Related

[Q] USB Device not recognized

Cant connect to Kies as it says USB device not recognized, used to but not anymore, dont see this problem in the S2 thread, anyone?
Currently using Win7 64
Thx
Same thing happened to me. I just reinstalled making sure all other programs were closed and I haven't had the problem since.
Hope this helps.
Install Kies .
Reboot phone
Start Kies
Connect Let KIES find phone .
Turn KIES off from taskbar .
Turn USB debugging on phone connect USB mass storage mode and let windows find driver .
That do work try all the other posts same subject for an alternative .
jje
No go
Tried all of the above, still no go, could it be my micro usb port on the phone is busted? When i tried connecting as Mass storage it says usb cable is connected, pls remove cable.
cablesguy said:
Tried all of the above, still no go, could it be my micro usb port on the phone is busted? When i tried connecting as Mass storage it says usb cable is connected, pls remove cable.
Click to expand...
Click to collapse
No thats just incorrect user settings .
Remove cable go to settings Applications Turn on USB debugging .
And?or turn usb mass storage mode on via settings Wireless and network USB settings then connect cable .
jje
JJEgan said:
No thats just incorrect user settings .
Remove cable go to settings Applications Turn on USB debugging .
And?or turn usb mass storage mode on via settings Wireless and network USB settings then connect cable .
jje
Click to expand...
Click to collapse
Yup, I did. I removed cables and turned on USB debugging, and tried the mass storage mode, upon connecting it says cable connected and to remove.
I'm getting this problem once I'm in Download mode. It's worked before... why would it stop?
Any tips?
I have the same problem
I seem to have the same problem I connect my phone via USB and get a USB Device Not Recognized message but MTP application opens on the phone. This has only just happened I have had it working before since I had the phone on 2 computers and have tried to different cables now it does not work on either computer. If any one has had any luck I would love to know how you fixed it.
Samsung Galaxy S2 - USB Device not recognized.
Hey Guys,
I have the same problem. I've even tried going into "Recovery" Mode and then running odin.. Still no luck. It just does not recognize the phone.
I tried a different cable but still no luck.
Guys,
i had had the same problem until i started to use the original USB cable(came with the phone).
Have a good luck!
Kirby
Got the same usb problem, different pc's, driver, cables nothing works.
After three month of use no Kies Odin ore mass storage us....big problem
any news info on this? seems to be quite common, though I only get it with stock roms, custom roms dont seem to have this issue
Cables Guy; I'm trying to figure out if I'm having the same problem as you. Does your phone charge when plugged in? Because mine does not.
i think in your case it might be the usb port in the phone itself, if nothing that you plug works well.
I believe there is an issue with kies/MTP and windows drivers for the rest though.
For me my phone doesnt get detected o nmy onboard USB but it does on the usb3 pccard i have.
any good news to solve this problems?
i got the same problem and worst case is my phone cannot detect sim
I had the same problem.. I just switched back to the original cable that came with the phone & problem was solved..
Sent from my SGH-T989D using XDA App
cablesguy said:
Cant connect to Kies as it says USB device not recognized, used to but not anymore, dont see this problem in the S2 thread, anyone?
Currently using Win7 64
Thx
Click to expand...
Click to collapse
whats your phone kernel? and are u able to connect to pc as usb storage? or did u flash anything weird before?

[Q] Can't connect the phone with PC using USB cable.

Hello guys, I recently bought an Atrix 4G from UK. The problem is that when I connect it with USB cable with PC (Windows 7 32bit) the PC recognize that the phone is connected but nothing appears on the notification bar on the phone. First tried with original FW 2.2.2 orange, after that rooted, unlocked the bootloader and installed CM7 but it is the same thing with it. I installed the latest USB drivers using motorola driver installing program from the official site, tried with other cable but nothing. RSD lite recognize it if this will help.. Does anyone know how to fix this issue.
strballer said:
Hello guys, I recently bought an Atrix 4G from UK. The problem is that when I connect it with USB cable with PC (Windows 7 32bit) the PC recognize that the phone is connected but nothing appears on the notification bar on the phone. First tried with original FW 2.2.2 orange, after that rooted, unlocked the bootloader and installed CM7 but it is the same thing with it. I installed the latest USB drivers using motorola driver installing program from the official site, tried with other cable but nothing. RSD lite recognize it if this will help.. Does anyone know how to fix this issue.
Click to expand...
Click to collapse
Question for you.... do you have an micro sd card in the atrix? That could be an issue. Also, you can look at your computer's usb settings to see if your phone can be forced into usb mode that way. Just giving some ideas.
Yes, I have SD card, tried without it but the same thing - no notification on the phone and nothing happen on the PC except the sound of connecting a USB device. How can I force it in USB mode?
strballer said:
Yes, I have SD card, tried without it but the same thing - no notification on the phone and nothing happen on the PC except the sound of connecting a USB device. How can I force it in USB mode?
Click to expand...
Click to collapse
Try looking in settings of the computer for USB drives.
That's when I start exploring a bit in that area when stuff doesn't connect to my laptop.
Sent from my Atrix XDA Premium App
Didn't find this function. Anyway the point is that the computer recognizes the phone but the phone does not show anything in the notification bar.
I just solved the problem :
1 - Turn off the phone.
2 - Turn on while holding volume up (RSD protocol mode)
3 - Connect the phone with USB cable to the PC, wait for windows to install the drivers, and disconnect.
4 - Restart the phone, and before connecting to the PC type in the dial box #5.
5 - Connect it with the USB cable.
I saw this advice from other forum.
I know it sounds stupid but this worked for me. Thanks anyway for the separated time.
Thank you
your advice saved my life
Lost usb connection with my laptop and home pc 3 days ago
Tried everithing you know what I mean
Most advices are for babies in kindergarten:
- bad usb cable
- wrong usb port
- usb debugging
- drivers
BS!
#5 really works / you need actually dial #5 with your phone app and then quick connect cable
I had the same problem ... I had to send it to motorola for warranty and they changed my mainboard!
Sent from my MB860 using Tapatalk
try the usb ports in the back of the pc with the "original usb cable for the atrix
also if your rooted download a teathering app called pda.net install it on your phone and pc it will provide proper drivers for the atrix
at&t atrix's had to do this when we were on 2.2 and it sure does work!
Thanks!
Thank you for this! Dialing #5 made the trick!

Vibrant not conecting to PC :/

Hi i bough a vibrant SGH-T959
I am triying to root it but it wont conect to my pc
the guy i bought it from told me the phone was rooted before but he restord it before he sold it to me. eany ways i have try all the USB ports in my pc
and have try 2 diferent pc too, tried diferent cablesn and i have install the drivers in all of the other computers. i put it on debuging mode and the computer simply doesent recognise it. i tryUSBDeview and i dont see samsung drivers eanywhere but i know i have them install in fact i have re enstalled them and nothing
the phone charges but dosesent get detected by the computer
eany help will be apreciated thanks
Download Samsung kies. It will install Samsung drivers for you.
Link: http://www.samsung.com/us/kies/
Sent from my SGH-T959 (Samsung Vibrant)
I have tried that and nothing :/
Try turning USB debugging off and try again...
By the way, you're on stock 2.1 correct?
Sent from my SGH-T959 (Samsung Vibrant)
i have try that and nothing
i have try easytether driver
the msi program and all sort of things
and im in 2.2
So USB debugging won't work. Kies/Sammy drivers won't work. I have a radical idea. Maybe your computer won't recognize the drive as a Mass Storage device b/c the drive letter got deleted somehow. This has happened to me on a few phones when flashing-fantastic.
Try this and see. It is for XP but I suspect there are similar solutions if you are on W7.
ill chek it out but i have try my phone in 3 direrent computers and nothing :/
the strange thing is when i plug it in to the PC it only charges
but when i plug it in to de AC adater it goes into debuging mode 0.o
Now i turned debuging off and turned mass storage on
and when i plug it to charge it says USB connected phone conected to computer 0.o
Try these steps:
1. Disconnect your phone from your PC
2. Setting
3. Wireless & Network
4. USB
5. Click the last option (don't remember)
6. Reconnect your phone again
Good luck
orphan22 said:
Now i turned debuging off and turned mass storage on
and when i plug it to charge it says USB connected phone conected to computer 0.o
Click to expand...
Click to collapse

Chargin port its not working as a usb in the computer???

Hey guys today i got the samsung galaxy s2 gt-i9100 and the phone works fine but theres something weird happening and is that everytime i plug the phone to the computer it charges but it doesnt let me use the phone like a usb drive i cant acces my phone and in the notification bar it doesnt show the option to mount to usb, and if i put the phone in download mode odin does not recognize the device and everytime i plug the phone its says one of the usb devices attached to this computer has malfunctioned and windows does not recognize it.
Do you know what could it be? is this something than can be fix?
Before you can connect the phone via odin, you need to have the drivers installed. So first thing you need to do is have your computer detect the phone.
-See if the cable is working..if you have another cable, try your luck with that.
-clean the phone's USB port.
-try putting your phone into USB debuhging mode from the settings menu.
-Im assuming your still on stock. Dial *#7284# and on the USB option select PDA. This worked for me while I had trouble on stock.
Sent from my GT-I9100 using xda app-developers app

[Q] Galaxy S2 GT-I9100 won't connect to PC via USB

I'm having an issue with my Samsung Galaxy S2 GT-I9100 (running on stock Jellybean 4.1.2) no longer connecting to the PC via USB. It had been working fine up until a few days ago.
When I connect the USB cable, it only charges the phone. It doesn't show that it is connected in MTP mode and no USB options appear in the pull down notification bar. I tried locating the phone on the computer in Windows Explorer and the Device Manager, but it wasn't there at all. There also wasn't any unrecognised device in the Device Manager.
I’ve tried the following:
Using different USB cables. Tried two official Samsung cables, a Belkin charge/sync cable and a generic cable
Plugging into different USB ports on 3 different PCs/notebooks (running on Windows 7/8)
Turning on/off USB debugging mode on the phone
Going into Settings>Wireless and networks>USB utilities. After tapping "Connect storage to USB", it will prompt to connect a USB cable even though it is already plugged in.
Booting the phone in safe mode and connecting the USB cable
Installing the latest version of KIES. I had never used the software before but gave it a try. KIES wouldn't detect the phone
Uninstalling and reinstalling the latest Samsung drivers
Dialling *#7284# for the PhoneUtil options and checking it was PDA mode under the USB option.
Turning off the phone, removing then re-inserting the SIM card and battery
Cleaning the micro USB port on the phone
I have not made any changes to the phone (or PCs), so I'm not sure what has happened for the USB connection to stop working.
Your assistance would be much appreciated.
That is very weird. Are sure you didn't change the USB connection type?
danielbe said:
That is very weird. Are sure you didn't change the USB connection type?
Click to expand...
Click to collapse
Definitely sure.
I'm wondering if maybe the micro usb port is damaged, even though there's no problems charging the phone.
That is very possible, the port can be damaged in a way that only allows charging.
Hey guys, My micro-usb was damaged so i changed it with a new one... It didn't work and phone was charging instead of Mass Storage or Debugging mode !
I thought its fake and a bad quality micro-usb so i changed it again and still have the same problem.
I have the same computer, same cable and everything is same, even the programs which i installed in both phone and pc are same, but it wont connect to pc.
My moms phone can be connected with my cable.
Ok, before i change the Micro-Usb, it was fine but not charging as good as normal. I mean at least i was able to upgrade or downgrade my android version )
Can anyone help me ? I already did a factory reset and removed the SD card. No lucks ... ( i also tried other cables and other computers, but the problem is ONLY with my damn phone )
I'm running Android 4.0.3 KH3

Categories

Resources