[Q] m8_dugl (M8 Dual SIM) boots only in bootloader - One (M8) Q&A, Help & Troubleshooting

Hello everyone,
I really could need some help. I'm new to this forum and new to "rooting" an android device. I did a lot of reading before I made my first try, but how it seems not enough :crying:.
I followed the instructions in this thread. Everything worked as described just fine and I didn't get any errors. I did the following:
1) Unlock the bootloader
2) Flash custom recovery from fastboot - fastboot flash recovery openrecovery-twrp-2.8.3.0-m8.img
3) Flash boot.img from fastboot - fastboot flash boot boot.img
4) Fastboot erase cache - fastboot erase cache
5) Boot into custom recovery and flash root and busybox
6) reboot into bootloader
7) flash stock recovery - fastboot flash recovery stock_recovery.img
8) reboot device
The last step doesn't work. I'm stuck in the bootloader. Every time I try to reboot the device, the bootloader starts. When I choose "HBOOT" I get the following messages:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Now I think, I did not realize that dual sim version of the m8 is different from the single sim version. Am I right here? Or did I just miss something? Is there any way to fix this and get my device working again? Do I need a boot.img for the m8_dugl? Can perhaps anyone provide it? Every help is really appreciated! I'm totally stuck here
Many thanks in advance
Guss

Problem solved with boot.img from this Post. Thanks to Captain_Throwback.

Related

Installing TWRP Problem

I have uncloked bootloader and I Flashed TWRP Recovery via ADB and when I send comand "adb reboot recovery" I have the Android guy (SS) I drop SS with Adb comand prompt too
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Domolâ„¢ said:
I have uncloked bootloader and I Flashed TWRP Recovery via ADB and when I send comand "adb reboot recovery" I have the Android guy[/IMG]
Click to expand...
Click to collapse
Hey I had this exact same problem just a few moments ago. I didn't necessarily fix it but I found a different way of installing TWRP:
Basically what I did was temporarily boot into the recovery image I had (instead of properly flashing it) and then flashed a zip version of the recovery which works permanently.
To do that, go into the bootloader as normal (adb reboot bootloader) and then use [fastboot boot {filename}.img] (so replace filename with whatever file you have) to boot into the recovery temporarily, then flash the recovery zip.
Here's the link to the zip I used: https://www.androidfilehost.com/?fid=24407100847292484
UPDATE: OK turns out after a few reboots the recovery went back to not working, but I did try another method which definitely works. Temporarily boot into the recovery image as above, but this type install a Supersu zip. This will root the phone. Then boot into the phone as normal, install Flashify from the Play Store and use that to install the recovery image (which you should move onto the phone).
Here are some links:
Supersu zip I used: http://download.chainfire.eu/supersu-stable
Flashify: https://play.google.com/store/apps/details?id=com.cgollner.flashify&hl=en_GB

Lenovo Lemon 3 (K32C36) cant boot in recovery mode.

Need help please, before 2 days i try to install this rom PAC-ROM but when i go step by step as the description, now i got a big problem i think... my phone cant boot at recovery mode.
steps i followed:
1 ) i flashed a Rooted ROM based on official ROM from baidu site
2) i installed TWRP as shown there --> http://forum.xda-developers.com/showpost.php?p=67546530&postcount=140
3) i go step by step as shown there ---> http://forum.xda-developers.com/android/development/rom-pac-rom-6-mm-lenovo-vibe-k5-t3408483
4) i did backup only system files
5) i format/wipe everything
then when i try to install the new ROM from SD it says me that fail to mount /data
i try to format again to wipe again and again but the same, cant install and cant mount nothing
so i try to restore the system backup i did before then my phone boot normally in previous rooted ROM but now i cant open recovery mode on my phone and cant flash nothing, because adb cant boot in bootloader mode...
Please and help how to recover my phone, because now is in Chinese ROM and nothing work properly (no google services, no playstore, no keyboards, etc)
Thank You
After this i try to restore the system that i did back up before and my phone boot with the last ROM i got before (K32c36 S034) and rooted but when i try to boot in recovery mode its impossible.....
i have tried everything with hard reset with adb with qpts but nothing...
when i press "recovery" just a black screen appears and i have to long press power button
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
any help plz??

Custom ROM for Huawei y6 (2018)

I unlocked the bootloader of my Huawei y6 (atu-l21) 2 days ago. Now the problem is that I can't get working custom roms for twrp.
I had downloaded many .ZIP files but the zip file always contained only one image. When I wanted to download the ZIP file via twrp bottles, I always got a red message "invalid zip file format!
Does anyone have working custom ROMs for the Huawei y6 (atu-l21)
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
By you meaning by one file contains img file, you are trying to flash compressed gsi/treble image.
The installation procedure is different for treble devices. Instead do:
First you must uncompress it & do "adb reboot bootloader" & "fastboot flash system [UNCOMPRESSED_IMG_FILE]", wipe data by "fastboot -w", final reboot ur device "fastboot reboot"
do you think I should e.g. extract the customrom.zip to customrom.img and then the image with the commands Flash
Yes, Only if zip archive contains one *.img file like aonly, ab... etc
can I also flash the .IMG file via twrp. because when i try dan i don't know which partition to select.
System-Image
I just tried it and the message "Image is too large for the device" appears
You may read THIS POST about your device custom rom.
And if ab image doesn't work for you try aonly
Jannikoks06 said:
I just tried it and the message "Image is too large for the device" appears
Click to expand...
Click to collapse
Try with fastboot method
I'll do it later I'll report if it worked
Danielisko said:
Try with fastboot method
Click to expand...
Click to collapse
I did it but the phone doesn't boot, only the screen appears where it says that the bootloader on the phone has been unlocked

Stuck On Fastboot and SECURE BOOT -yes

Hi everyone,
I need help to fix this problem: Stuck On Fastboot and SECURE BOOT -yes
I use LG G8 with firmware G820N20v Korean Open, the details how it ended up like this was:
1. I did unlock bootloader + magisk root after doin crossflash, it ended up well.
2. then i try to write my IMEI using this methods: https://www.hovatek.com/forum/thread-38608.html but didn't succes,the imei didnt change and my magisk been lost.
3. someone on my local group told me to try disable dm-verity first before write my IMEI. So i search for methods and found this one: https://www.hovatek.com/forum/thread-32719.html yes i flashed that empty vbmeta, and when i restart my phone it ended with white screen sayin that i need to insert pasword with 30x attemps (now still had about 10-15 attempts because it decrease everytime phone restart) because my phone is encrypted but i cannot touch any of my screen.
4. i can u enter EDL mode though, so i tried to restore everything that i backuped before like FTM, BOOT_A, BOOT_B, ABL_A, ABL_B and it ended Stuck On Fastboot with SECURE BOOT -yes. Heres the pic:
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Its even cannot to power off, always goin back to fastboot automatically.
I appreciated any helps or methods here.
Anyone?
Thanks and regards.
my phone's working now following this step https://forum.xda-developers.com/t/tutorial-rescue-from-hard-brick.4351389/ thanks @netmsm

Root Realme 9 4G (RMX3521) Without Custom Recovery

Hello,
As we all know there is no Custom Recovery available yet for our device. I decided to root the device with patched_boot.img.
I am able to root my Realme 9 4G successfully. I am sharing the procedure if someone like me, who cannot use a android mobile without root can follow the steps to root his Realme 9.
Before starting Make sure you are on RMX3521_11_A.31.
As the attached boot.img files are only for RMX3521_11_A.31.
To check your OS version Go to Settings > About device > Version and Match your Build Version. It should be RMX3521_11_A.31
First of all you have to unlock the bootloader.
Follow this Guide to unlock your bootloader.
Once your Bootloader is Unlocked. Follow the steps below
1. Download the magisk_Patched_boot.img from attachment and move it your PC.
2. Reboot your device into bootloader.
3. Open cmd in adb & fastboot directory and type the command
Code:
fastboot flash boot <drag magisk_patched_boot.img here>
And press enter.
4. Now restart your device by entering the command
Code:
fastboot reboot
5. Download the Magisk Manager and install it.
Your Device is Rooted Now. Make sure to disable the auto software update to avoid getting bootloop.
{
"lightbox_close": "Close",
"lightbox_next": "Next",
"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
"lightbox_start_slideshow": "Start slideshow",
"lightbox_stop_slideshow": "Stop slideshow",
"lightbox_full_screen": "Full screen",
"lightbox_thumbnails": "Thumbnails",
"lightbox_download": "Download",
"lightbox_share": "Share",
"lightbox_zoom": "Zoom",
"lightbox_new_window": "New window",
"lightbox_toggle_sidebar": "Toggle sidebar"
}
Btw there is an unofficial custom recovery for this device. It works and is tested. Here's the github link; https://github.com/cd-Crypton/custom_recovery_tree_realme_messi

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