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[International / GSM] Phone not recognized in bootloader

igotgame

Well-Known Member
Sep 18, 2010
123
8
So I got SDK and all that installed. If I plug my phone in and do the command "adb devices" it shows my phone and everything. But if I reboot into bootloader (holding volume keys and power) or do the command "adb reboot bootloader" my device becomes no longer visible to fastboot. It's like it's unrecognized when I get into the bootloader part.

I installed the samsung mobile drivers and everything..I am not sure what else to do.

In device manager it shows up with an exclamation mark as:

USB Device

or

Android 1.0
 
Hi -

I am getting to the bootloader screen and then typing "fastboot oem unlock" into the command prompt and it responds "< waiting for device >". The phone is still on the bootloader screen the whole time as seen in the picture attached. What am I doing wrong?

Thanks so much.

nexus-bootloader1-650x432.jpg
 
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Check the Video i just posted. Double check your steps. See if that helps.

Thanks for the video trophy, those are the steps I'm following, however the break down comes when the phone is rebooted and sent into the bootloader, I don't get that 'adb interface' driver message, and just have an unknown device. I'm going to try and re-install the samsung drivers and reboot and see if that helps at all.
 
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Doesn't work for me. ADB sees my phone just fine. I get the START part just fine. But when I type in &quot;fastboot oem unlock&quot; it just sits there saying &quot;waiting on device&quot;. I tried updating the driver but that didn't work. Any other ideas?

Make sure you put the driver in an easy spot to find. When you fast boot, open Device Manager and find Android 1.0. Right click it and install drivers. Choose to manually install and browse to the location you decided upon earlier. Make sure the file is unzipped or it wont work. Once it installs it will çhange in device manager to Samsung adb...at that point, fast boot OEM unlock should work. Would post the link to the driver you need but on the app. Op has it anyway....
 
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