Hy,
i,m on 2017G B03
Just tried to install the original twrp version. Now my phone doesnt boot into recovery but still boots rom. I´m also not able to boot into edl.
Any ideas?
Yours
Scholli
If your phone is rooted, you can use flashify to install the newest TWRP.
Otherwise booting into edl by either "adb reboot edl" or pressing (volume up + volume down + power) should work otherwise your phone is broken.
Last Option would be to boot into fastboot ("adb reboot fastboot") and flash via "fastboot flash recovery twrp.img" (please note that your bootloader needs to be unlocked for this operation)
Flahify worked!
Thank you
What happens when you boot your device, enable usb debugging, connect it to your pc, open up a command window in the folder where you downloaded adb and enter the command "adb reboot edl"? What does it say?
Try restarting your adb server with "adb kill-server" followed by "adb start-server" and then retry the "adb reboot edl" command.
Also try to kill the "adb.exe" process in task manager before trying again.
Alternatively, you can try powering the phone off, and then holding both volume buttons while connecting it via USB. Some users manage to get to EDL this way, but personally I get DFU mode.
If you manage to get the phone in EDL mode, try restoring the stock recovery backup you made with the axon7tool and then reflashing TWRP. One user reported this fixed his similar issue.
EDIT: Too late Wonderful to see everyone helping each other so quickly.
Related
Hello all,
Just a heads up that I have little to no knowledge of modding/rooting phones whatsoever.
My phone decided to reboot by itself earlier today and was stuck in a boot loop for around 30 minutes before I managed to get into recovery mode. At this point it is still boot looping. Afterwards it just stop the boot loop and now stuck on recovery mode. Powering it off from recovery mode or by holding power button for 10s will only results in the phone rebooting itself into recovery mode again. I can get into Fastboot mode, however. Wiping cache and rebooting does not seem to do the trick as it would only go back to recovery screen after the OnePlus logo again.
Please advise on this matter
install drivers. connect to fastboot. Type "fastboot continue", this should turn on your phone but it's a temporary fix. Once it's on copy your data & perform a factory reset. - found it on oneplus forums (haven't tested by me)
Sent from my ONE A2001 using XDA-Developers mobile app
B!Gguy said:
install drivers. connect to fastboot. Type "fastboot continue", this should turn on your phone but it's a temporary fix. Once it's on copy your data & perform a factory reset. - found it on oneplus forums (haven't tested by me)
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Click to collapse
Thanks for your reply, where exactly do i type "fastboot continue" ?
> First you need to install ADB & Fastboot to your Computer (Use This guide)
> Then Install Oneplus 2 Drivers (Use This Guide)
> Connect phone via Fastboot mode (Turn off the phone. Hold Volume Up + Power to enter fastboot mode. Connect phone to pc)
On the first guide (ADB & Fastboot) you'll find how to open a Command Window to issue fastboot commands. That's where you need to type "fastboot continue"
Hey, I'm on A2017U stock B19 bootloader unlocked,
I want to backup my stock recovery and boot using axon7tool (I want to flash twrp after that),
When I type: "adb devices" I get my device number and next to it: "unauthorized",
And when I type "adb reboot edl" I get: "error: device unauthorized."
USB debugging enabled.
What am I missing?
(also when I try to go to edl mode (vol up + vol down + power) nothing happens...)
Thanks
I think u need to be root in order to backup those files using adb and you have to have the bootloader unlocked in order to root even tho theres a thread showing how to root without bootloader unlocked
Thanks,
My bootloader is unlocked...
Is there any other way to backup stock recovery and boot before flashing twrp?
Hello, do you have the proper drivers installed for the phone usb wise and in edl mode it won't do anything, that's normal.
Hi, Thanks,
I think so, as I say, it does recognize my phone number on "adb devices" , and I successfully unlocked my bootloader using fastboot
Hey guys, I've been trying to unlock my bootloader so that I can try and root my Maven 3 via Magisk. The problem is, I can't get into the bootloader. If I try to reboot to the bootloader from recovery mode, it just restarts like normal. Same thing when I try using adb commands in the cmd prompt. I am on Windows 7.
I think it could be unlocked trought EDL mode. But we need some expert help
I unlocked my phone with at&t but I think it only unlocked the SIM.
I enabled usb debugging and oem unlock, but when I issue the command (in ubuntu term)
adb reboot bootloader
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Click to collapse
is just boots into the android system.
Any clue on what to do?
I have the same question - bootloader mode will not load when I issue "adb reboot bootloader", nor will it go into bootloader when I go into recovery mode (via POWER + VOLUME UP) and then I choose the "Bootloader" option. The phone just boots into the system. When I use "adb reboot recovery" it does go into recovery mode, and I am able to get a shell and copy files via adb just fine. I am using the latest platform-tools.
This is a ZTE Z835 (Maven 3), AT&T, carrier unlocked phone.
I don't think there is a bootloader... I have not found any fastboot-compatible mode on this device nor have I heard anyone else find one. You have FTM mode (Power + Volume Down) and EDL mode (adb reboot edl). EDL mode lets it work with QFIL, and with QFIL, you can literally dump and modify any partition on the device you want... I'm not sure what else you want. There's a new method for unlocking the bootloader https://www.xda-developers.com/unlock-bootloader-zte-phones/. I found that my devinfo partition was already unlocked, but you may need to check. I'm going to try and figure out how to create a recovery.bin partition able to be flashed in QFIL.
So I unlocked bootloader as per step 12 here https://www.reddit.com/r/Axon7/comments/8n3mpw/axon_7_unlock_root_and_rom_installation_guide/, but now im at the screen that says fastboot and can't get out of it, all the options except recovery just boots back to fastboot. In recovery, the reboot device now option also boots back to fastboot, and not the OS. is there a way to solve this ;-;
@nigelnkj: Try 'fastboot reboot' without quotes, then unplug USB cable. What happens then?
Oh, and don't just type 'reboot' if you're running fastboot from Linux, it may reboot your PC without confirmation!
I tried flashing a recovery program (TWRP) in fastboot mode. The powershell said it was successful, but now the phone cannot get past the bootloader unlocked screen. It started to System twice, and I made sure to remove the security PIN and enable ADB debugging on this computer automatically. However, "fastboot devices" and "abd devices" commands do not return the device ID, but the phone does turn on when I attached the USB cable that's connected to my computer. I think it's trying to restart into recovery mode, but the recovery program (TWRP) did not install correctly. How can I get it to reboot to system again?
CurlyTemple said:
I tried flashing a recovery program (TWRP) in fastboot mode. The powershell said it was successful, but now the phone cannot get past the bootloader unlocked screen. It started to System twice, and I made sure to remove the security PIN and enable ADB debugging on this computer automatically. However, "fastboot devices" and "abd devices" commands do not return the device ID, but the phone does turn on when I attached the USB cable that's connected to my computer. I think it's trying to restart into recovery mode, but the recovery program (TWRP) did not install correctly. How can I get it to reboot to system again?
Click to expand...
Click to collapse
When I try to give a fastboot command, the powershell just returns
<waiting for device>
and then nothing happens.