In my rooting process i have done till copying "SuperSU" files to my memory then when i try to install custom recovery in fastboot mode (i have already done "fastboot oem unlock") and when i do "fastboot recovery recovery.img" it goes smooth...then with "fastboot boot recovery.img" my pc pops a message "usb not recognized".......dont know what is the problem..........plzzz help
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Hi,
I have a Thinkware/Gemeral Mobile android tablet. Android OS was broken. I can't open OS. I tried to format, wipe data but it's not working. If it's rooted. I can reinstall custom rom but i can't do it. I tried to boot with stock image via fastboot but when i tied "fastboot oem unlock" i'm getting "fastboot is locked" error. I'm booting to fastboot mode with "adb reboot fastboot" command. I tried "adb reboot bootloader" but it's not working for fastboot. Please help me for this issues.
anyone got experience with it?
please.
i will have a long night again
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"
I have a LeEco Le Pro 3 phone firstly i tried to root it using the tutorial i found here on how to flash the TWRP Recovery & Root the Le Pro 3 device. I followed the instructions and got to flashing the twrp recovery successfully but it wouldn't boot to the twrp recovery using the power+volume up button neither would it boot up normally the LeEco logo would just flash and it went blank. I eventually got it to boot to the recovery by putting it into the fastboot mode and using the adb fastboot method by typing "fastboot boot recovery recovery.img" i then tried to install the supersu and it install but it still wouldn't boot up normally nor to the twrp recovery still had to use the adb fastboot method. I made the mistake of not doing a back up before I did the wipe. I then figured maybe the OS got corrupted so I downloaded a stock rom and use adb sideload to get it on the storage of the phone. i made another mistake of not wiping the data before i restarted the phone now i can only get it into fastboot mode and i can see it when i do a "fastboot devices" check but it will take no other command as the bootloader is locked. Is there any solution to get the bootloader unlocked again. when i try to unlock it using the adb command "fastboot oem unlock-go" it return the reply "(failed remote oem unlock is not allowed)" fastboot error command failed. Please any help would be greatly appreciated
HI guys my phone is stuck on fastboot,
its showing the current image(boot/recovery) have been destroyed and can not boot
pressing volume + power put it into fastboot and it shows in adb "fastboot devices" i tried to install custom recovery with "fastboot boot recovery.img" and its not working picture attached and i tried to boot img but same error shows FAILD(remote: unknow command)
use command fastboot flash recovery recovery.img
before installing rom please check vendor inbuilt or not so that after flashing u will be stuck in boot again
Decided to finally change rom as my K40 pro was getting really slow, and I'm afraid I might have actually bricked it this time.
I was using this guide(https://rentry.co/flashing_guide_haydn) but "fastboot boot recovery.img" was just booting back into the system, and "fastboot flash recovery recovery.img" wasn't working either. Eventually I ended up trying "fastboot flash boot_b twrp.img" and it showed the twrp splash screen but just kept bootlooping into that.
I decided to try the same command but with orangefox and now it's stuck in fastboot. The phone shows up as ????????? when I do fastboot devices. When I hold the power button it shows the pixel boot