Can anybody tell me the following:
- If i issue adb reboot oem-unlock on P768 with EUROPE OPEN V20B/C, will my screen shows up the bootloader unlock confirmation screen?
Cause P768 when enter in fastboot, the screen stays black, even with JB uboot. Thanks in advance
shucrut said:
Can anybody tell me the following:
- If i issue adb reboot oem-unlock on P768 with EUROPE OPEN V20B/C, will my screen shows up the bootloader unlock confirmation screen?
Cause P768 when enter in fastboot, the screen stays black, even with JB uboot. Thanks in advance
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Confirmation screen shown up for me after flash Europe Open 20C and issue "adb reboot oem-unlock". It display as this thread state http://forum.xda-developers.com/showthread.php?t=2313794
artit said:
Confirmation screen shown up for me after flash Europe Open 20C and issue "adb reboot oem-unlock". It display as this thread state http://forum.xda-developers.com/showthread.php?t=2313794
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When you flash xloader and uboot from P760 JB and enter in fastboot the screen remains black? It only shows something on the screen when we reach the unlock confirmation screen?
shucrut said:
When you flash xloader and uboot from P760 JB and enter in fastboot the screen remains black? It only shows something on the screen when we reach the unlock confirmation screen?
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Yes, if I use Lelus method to enter fastboot, screen remain black. But if I use "adb reboot oem-unlock" to enter fastboot, my phone screen show fastboot info.
I use "adb reboot oem-unlock" to enter fastboot when I use linux. It works on linux, I can use linux fastboot in this mode. But in window "adb reboot oem-unlock" don't work with normal fastboot command. My phone screen show fastboot info page but when I issue "fastboot devices", it show nothing. I must use Lelus fastboot script to enter fastboot on windows.
Related
I bought a unlocked and rooted AT&T LG Optimus G E970 from ebay. I tried to install CMW/TWRP recovery on it by adb and fastboot commands. When I typed "adb devices" the device model and serial number message showed on PC. But when I typed "adb reboot bootloader" or I manually press Volume+ and power key same time it couldn't be going to fastboot mode anyway. It just going to Android system. What is correct method and how do I do to get it into fastboot mode so that I will able to install recovery package? Is there any way to check bootloader? However, I read some different instrutions online for manually rebooting device to fastboot mode. I don't know what is right instruction for my phone. Thanks a lot!
tigxu1 said:
I bought a unlocked and rooted AT&T LG Optimus G E970 from ebay. I tried to install CMW/TWRP recovery on it by adb and fastboot commands. When I typed "adb devices" the device model and serial number message showed on PC. But when I typed "adb reboot bootloader" or I manually press Volume+ and power key same time it couldn't be going to fastboot mode anyway. It just going to Android system. What is correct method and how do I do to get it into fastboot mode so that I will able to install recovery package? Is there any way to check bootloader? However, I read some different instrutions online for manually rebooting device to fastboot mode. I don't know what is right instruction for my phone. Thanks a lot!
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Unlocked and unlocked bootloader are not the same thing. You can download the Feegee app from the market and then unlock the bootloader and install a recovery all in one go.
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 ?
i unlock my bootloader then after that i cant go to fastboot, only in stock recovery.then orange state is showing everytime i boot my device
Same problem plz replay
My realme 6 can not be boot in fastboot mode
JAADUMANTRIOFFICIA said:
Same problem plz replay
My realme 6 can not be boot in fastboot mode
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Fastboot worked on me when I used the "adb reboot bootloader" command but make sure you do "adb devices" first to see if the phone is connected.
I am trying to root my OPPO A72. After successfully configuring the adb and USB Debugging I was trying to fastboot it using 'adb reboot bootloader', because 'adb reboot fastboot' reboots it to recovery, which I do not want. After rebooting the phone using 'adb reboot bootloader' for half a second there is chinese text with the text 'FASTBOOT', then it just reboots the phone into android. The OEM Unlocking option does not help. Any ideas why that is / how to fix?
randomizedhex said:
I am trying to root my OPPO A72. After successfully configuring the adb and USB Debugging I was trying to fastboot it using 'adb reboot bootloader', because 'adb reboot fastboot' reboots it to recovery, which I do not want. After rebooting the phone using 'adb reboot bootloader' for half a second there is chinese text with the text 'FASTBOOT', then it just reboots the phone into android. The OEM Unlocking option does not help. Any ideas why that is / how to fix?
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Click to collapse
The A72 cannot be rooted at the moment.
with phone on if you enter adb reboot fastboot , it takes you too a screen similar to the recovery screen but you can access phone by fastboot devices etc ... BUT it's a very limited fastboot and hardly any use at all , and will not allow you to unlock bootloader.
linccracker said:
The A72 cannot be rooted at the moment.
with phone on if you enter adb reboot fastboot , it takes you too a screen similar to the recovery screen but you can access phone by fastboot devices etc ... BUT it's a very limited fastboot and hardly any use at all , and will not allow you to unlock bootloader.
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I can't even get into this limited fastboot. Any idea why?
Bobgle said:
I can't even get into this limited fastboot. Any idea why?
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Have you tried adb reboot fastboot
linccracker said:
Have you tried adb reboot fastboot
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What happens when you type this command
linccracker said:
What happens when you type this command
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It reboots immediately. No device detected by fastboot or adb during that.
Bobgle said:
It reboots immediately. No device detected by fastboot or adb during that.
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What firmware version is it running
linccracker said:
What firmware version is it running
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v1.2, but I just managed to get into fastbootd mode. It seems like there are no commands available though, just as you said. Is EDL worth anything? What would be the steps to flashing this phone if there is no support by OPPO?
HI to all
I got my phone back from service, latest version installed (DN2103_11_A.14 EU).
I will flash TWRP and root, so do I need A.14 vbmeta or can I just use vbmeta from same post I will download TWRP?
If I need A.14 vbmeta, does anyone have it?
Thanks
There is no difference, the same one can be used for all versions.
you can use the vbmeta from TWRP Thread.
Zombnombs said:
There is no difference, the same one can be used for all versions.
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HI and thank you.
HofaTheRipper said:
you can use the vbmeta from TWRP Thread.
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Click to collapse
HI and thank you.
How do you enter fastboot mode? There is no option from power button, and when I use adb reboot bootloader, I go to a black screen with font size 1 that says we are in fastboot mode, and this is for developers only, press power up + power to exit.
In recovery there is no "Advanced" option to reboot to fastboot.
krugm0f0 said:
I use adb reboot bootloader, I go to a black screen with font size 1 that says we are in fastboot mode, and this is for developers only, press power up + power to exit
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That's exactly what fastboot mode is. Your phone is in fastboot mode. Use your poershell terminal on the pc to start sending fastboot commands. Eg "fastboot devices" to test the connection.
If you phone is not responding to fastboot commands, try adding "./" to the start of every fastboot command instead, eg "./fastboot devices"
Zombnombs said:
That's exactly what fastboot mode is. Your phone is in fastboot mode. Use your poershell terminal on the pc to start sending fastboot commands. Eg "fastboot devices" to test the connection.
If you phone is not responding to fastboot commands, try adding "./" to the start of every fastboot command instead, eg "./fastboot devices"
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It's just that it looks nothing like the fastboot mode on my OP2, OPX, OP5T or OP Nord 5G. And it's not recognized by fastboot devices, and does not accept any commands. <waiting for device>
krugm0f0 said:
It's just that it looks nothing like the fastboot mode on my OP2, OPX, OP5T or OP Nord 5G. And it's not recognized by fastboot devices, and does not accept any commands. <waiting for device>
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Seems like you just don't have the right drivers installed. Sure it looks different but that doesn't mean it has to work differently.
Windows can get the drivers automatically for you, connect in fastboot mode, then check for updates in windows, then they should either get installed or show up in optional updates as Mediatek ADB something.