I have my Oppo a37f rooted via Kingroot and using oppo tool v1.6.5 to unlock bootloader and do tamper flag
The tool was granted root but none of them working
I got a guide from a member that said flash a file named "emmc_appsboot.mbn" via a tool called "Miracle thunder" and unlocking with "Minimal adb fastboot" will solve my problem, but I don't know how to flash file and how to type command in adb fastboot
Can someone give me a specific guide to do it?
Hey, I don't know how to do it. but, i have successfully unlocked my bootloader and installed twrp.
Here is the guide i writed: here
Related
I'm on the U.S. variant, and currently downgraded to B15. I've installed drivers, adb, and MiFlash. I've flashed the fastboot unlock package in edl mode with MiFlash. Adb commands work but adb reboot fastboot just restarts my phone. If I manually boot into bootloader fastboot commands don't work. I've been able to unlock and relock my bootloader before while I was on B29, but since Nougat Im not able to. I've also been looking for the official B29 MM zip package from ZTE's website, but can't find it anywhere. Could sure use some help and input.
For B29 image, go here - https://forum.xda-developers.com/axon-7/development/axon-7-chinese-stock-roms-t3436817
Don't forget to hit thanks for TeutonJon78 supplying these....
Can't help with the rest...
I have a doubt that,In some of the devices we can install twrp using adb commands without rooting our device. But in many new generation devices there are always posts or videos about, first rooting the devices and then installing twrp.
So, what are the reasons that we don't directly flash twrp on moto g5 using adb commands, and first we prefer getting device unlocked by getting unlock code.
And for my general doubt can anyone please explain me what does "unlocking a bootloader" means and what does "OEM" means. Also if i unlock OEM using developer options it doesn't show up in the bootloader menu.
I request to please explain elaborately as I am just new to all this.
To flash Twrp you need unlocked bootloader. Rooting has nothing to do with it, that is OS side. If bootloader is unlocked, you can fastboot flash Twrp. However, I suggest if you are unsure but want to have custom ROMs, you should use the tool that does it all for you.
https://forum.xda-developers.com/g5-plus/development/toolkit-moto-g5-plus-toolkit-root-t3605203
This tool will get your unlock information which you must submit on the moto unlock site. They will send you email with your bootloader key. Once you unlock bootloader through the tool, you can also flash twrp through the tool. When you have flashed twrp, you must wipe data in twrp and flash SuperSU to get past the data encryption. There is plenty of info around here on these subjects, I would suggest to read very carefully all the guides before continuing.
Hello mates!
Yesterday I accidentally bricked my phone and I spent ours and ours on this and others forums to find solution but without succes, so here is what was happen:
I was on L21C432B380 firmware, stock, bootloader locked, without root acces. So I tried to flash ROM 7.1.2 AOSP by Meticulus. I followed step by step guide. I succesfully unlocked bootloader using fastboot. Then I flashed TWRP again using fastboot so I can downgrade to EMUI 4.X and that was succesfull also. After that I flashed oem-info using TWRP and flashed stock UPDATE.ZIP using three button method, both succesfully but when phone tried to boots up It shows message "No OS installed".
My entire system and data was deleted, there is no recovery, bootloader is again locked, I have only managed to get into fastboot mode using adb
Every single command I tryed to run in cmd results in this message: "FAILED (remote: Command not allowed)
Somehow I need to install Firmware using fastboot but don't know how cause bootloader is again locked
My knowledge about this things is above average but I cannot "google" the problem
Please help and thanks in adavnce
Tomislav Veličanstveni said:
Hello mates!
Yesterday I accidentally bricked my phone and I spent ours and ours on this and others forums to find solution but without succes, so here is what was happen:
I was on L21C432B380 firmware, stock, bootloader locked, without root acces. So I tried to flash ROM 7.1.2 AOSP by Meticulus. I followed step by step guide. I succesfully unlocked bootloader using fastboot. Then I flashed TWRP again using fastboot so I can downgrade to EMUI 4.X and that was succesfull also. After that I flashed oem-info using TWRP and flashed stock UPDATE.ZIP using three button method, both succesfully but when phone tried to boots up It shows message "No OS installed".
My entire system and data was deleted, there is no recovery, bootloader is again locked, I have only managed to get into fastboot mode using adb
Every single command I tryed to run in cmd results in this message: "FAILED (remote: Command not allowed)
Somehow I need to install Firmware using fastboot but don't know how cause bootloader is again locked
My knowledge about this things is above average but I cannot "google" the problem
Please help and thanks in adavnce
Click to expand...
Click to collapse
Hello man,
Dont know why u do that (downgrade to MM)...
Explicitly written for flash AOSP 7.1.2 to be on emui5 (were u was)...
Flashing oem also relocked your bootloader (written ton of times in threads)....
Now using fastboot re-unlock bootloader re-flash TWRP.
If u maked a full backup just use it, otherwise try to follow this guide..
https://forum.xda-developers.com/showpost.php?p=73619842&postcount=44
Hope u will resolve.
Regards
hi .
i cannot Root Coolpad Cool 1
when enter this command to adb : fastboot oem unlock-go
H:\New folder (3)\A\platform-tools_r30.0.3-windows\platform-tools>adb reboot boo
tloader
error: no devices/emulators found
H:\New folder (3)\A\platform-tools_r30.0.3-windows\platform-tools>
All drives & ADB are installed
No phone detection when fast boot
sorry; cannot speak english ...
This phone doesn't respond to fastboot unlock command.
First you need to enable usb debugging and allow OEM unlock in developer options.
Then you just flash TWRP recovery , by using Qualcomm QPST flash tool.
Once you have TWRP installed , flash Magisk to root the phone.
Search the threads here , there are a few Twrp/rooting guides that you can follow.
Sent from my C103 using XDA Labs
Hi please help me I'm desperate.
This is my horrible phone
Zenfone 3 Zc520tl X008D with Oreo 8.1
I would like to root it with magisk but I have a lot of problems.
FIRST. I have to unlock the bootloader but Asus didn't release the tool for Oreo.
I tried to unlock through fastboot using these following commands
fastboot flashing unlock
fastboot oem unlock
But nothing happens. How can I unlock the bootloader?
SECOND. I didn't find, in the case I will be able to unlock the bootloader, TWRP recovery or better I found TWRP in a guide about rooting this model but with Nougat OS. The question is. Can I use this TWRP for Nougat or I need a TWRP designed for the model with Oreo?
An alternative, I found here a guide to root this device without TWRP patching boot.img with Magisk Manager and flashing it through fastboot. Could it be a valid solution?
But please help me to unlock this bootloader. I will never buy again asus ZenFone. They disappeared a d if I ask for the unlock tool Oreo they answer: we will refer this to our technicians
GioAl85 said:
Hi please help me I'm desperate.
This is my horrible phone
Zenfone 3 Zc520tl X008D with Oreo 8.1
I would like to root it with magisk but I have a lot of problems.
FIRST. I have to unlock the bootloader but Asus didn't release the tool for Oreo.
I tried to unlock through fastboot using these following commands
fastboot flashing unlock
fastboot oem unlock
But nothing happens. How can I unlock the bootloader?
SECOND. I didn't find, in the case I will be able to unlock the bootloader, TWRP recovery or better I found TWRP in a guide about rooting this model but with Nougat OS. The question is. Can I use this TWRP for Nougat or I need a TWRP designed for the model with Oreo?
An alternative, I found here a guide to root this device without TWRP patching boot.img with Magisk Manager and flashing it through fastboot. Could it be a valid solution?
But please help me to unlock this bootloader. I will never buy again asus ZenFone. They disappeared a d if I ask for the unlock tool Oreo they answer: we will refer this to our technicians
Click to expand...
Click to collapse
The Oreo update came in 2018 and i doubt they release anything 2 years later. And i think that tool is required to even be able to use those commands in fastboot. So if you want to unlock bootloader you should downgrade to an older version and use the tool , which i am currently looking for.