Need some urgent help..
I bought Amazfit 2 chinese Version today. Tried to change it to international firmware. Installed minimal Adb 1.4.3
Connected my watch to my laptop
Entered 1st command "adb devices"
Device was shown
Entered "adb shell reboot bootloader"
Device entered in fastboot mode
Entered "fastboot getvar all"
And it was stuck after <waiting for device>
Stuck here for ever.. and now the watch is also stuck on fastboot screen. Any help to get out of this and any probable cause ?
Check Device Manager, if you are using Windowze, sometimes the fastboot driver isn't properly configured, it is need to flash any ROM as far as I know.
To leave fastboot mode, either use "fastboot reboot" or press and hold the top/red button to turn watch off, then turn it back on.
Related
I found this thread about my Prism
http://forum.xda-developers.com/showthread.php?t=1698905 post 5
I can press volup and power for 15 sec and get android recovery screen.
I can connect my phone to my laptop.
I can run "adb devices" and get List of devices attached: "20F3A........... recovery" so i think it sees it.
But when I run "fastboot reboot" (to test the connection) it says "waiting for device".
I think I have to give another command to adb, but don't know what.
If you can help, I'd much appreciate it!
KrisM22 said:
I found this thread about my Prism
http://forum.xda-developers.com/showthread.php?t=1698905 post 5
I can press volup and power for 15 sec and get android recovery screen.
I can connect my phone to my laptop.
I can run "adb devices" and get List of devices attached: "20F3A........... recovery" so i think it sees it.
But when I run "fastboot reboot" (to test the connection) it says "waiting for device".
I think I have to give another command to adb, but don't know what.
If you can help, I'd much appreciate it!
Click to expand...
Click to collapse
If the phone runs ADB, it's not in fastboot mode.
fastboot is a boot loader feature. ADB is a service at the operating system level. They are mutually exclusive.
Take to phone back to fastboot if it's what you want.
Code:
$ adb reboot-bootloader
kuisma said:
If the phone runs ADB, it's not in fastboot mode.
fastboot is a boot loader feature. ADB is a service at the operating system level. They are mutually exclusive.
Take to phone back to fastboot if it's what you want.
Code:
$ adb reboot-bootloader
Click to expand...
Click to collapse
Thanks! Please pardon my ignorance... I did:
Code:
adb devices
pause
adb reboot-bootloader
pause
fastboot reboot
After adb reboot-bootloader my phone changed from the recovery screen to the white tmo logo screen and hung.
fastboot reboot still says waiting for device...
EDIT Okay, I think I've figured out that, from power off, volup+power=recovery screen , and voldn+power=fastboot screen(white with tmo logo).
But I can't do anything from that fastboot screen. The computer recognizes it when I USB plug it, but it still says waiting for device.
EDIT: It appears I have a driver for adb, but no driver for fastboot, or just plugging the powered off phone in to usb.
fixed.
<deleted>
I have this device, and i booted it in fastboot mode successfully. Open ADB and type "adb reboot-bootloader", the phone will reboot and remain stuck in the boot logo (HTC powered by android). Now open fastboot and type "fastboot devices" and it will be recognized. All commands are working. but I can't unlock bootloader, because when i type "fastboot oem get_identifier_token" it remains stuck with three dots. so i need anyone to help me to solve this issue to unlock my device lease .
Unable to enter fastboot mode
Hey can you tell me how you got into fastboot mode? I can't . I tired volume down+power but phone boots normally. Tried V-up+power then come recovery mode but no fastboot.
Please tell me how ?
Hi guys,
In the past days i've been troubling my head with trying to unlock the bootloader on my lenovo tb-x103f, but cant seem to enter fastboot mode
I've been using this guide as reference, among other searches from all around, trying to work around this, but cant really seem to come to the bottom of this.
from cmd
adb recognizes my device
"adb reboot bootloader" tablet just boots into the startupscreen
"fastboot devices" somehow "confirms" that im in fastboot, even tho Im acctually not (right?)
"fastboot oem unlock-go" finishes, and says its successfull, but nothing happens (obviusly, since its not acctually in fastboot mode)
from there it just sits there, and nothing happens. have to reboot it myself, either via cmd or the button
why is it not entering fastboot mode? is there any fix for this?
This is getting really frustrating as I just wanna root the tablet and most likely install lineageOS, or some other custom ROM..
thanks in advance
If you can reboot it with a command than you are connected in fastboot mode. It sounds like you have unlocked you tablet. Enter fastboot mode through adb again and try "fastboot oem device-info"
Hi all.
I tried to get into fastboot mode and check the bootloader state via adb.
I used the adb cmd "reboot fastboot", to reboot the phone and it shows up " entering the fastboot mode..." in a second , then it jump to the normal boot up again. Seems i cannot get in the fastboot mode.
Is it because i still haven't get the approve form in-depth test app, and that's why i cannot enter the fastboot mode??
LG G Vista Verizon stuck on fastboot mode. I happened without a reason.
It won't charge because of it.
It won't go to download mode.
It goes to recovery mode (useless).
Fastboot see this device but any commands won't work "FAILED: unknown command" - I tried to flash laf.img with no success .
It even doesn't respond to "fastboot reboot" command.
*I see all cmd typing commands on the phone screen too.
Please help.