Unbrick H815 after wipe - G4 Q&A, Help & Troubleshooting

Hello guys,
I have an OEM EU (I guess) H815 with unlocked bootloader (running rooted stock firmware + TWRP before). I did something stupid and bricked my G4 by doing a full wipe in TWRP before, without thinking to much. Apparently I managed to delete Recovery and the System partitions. At least I can no longer enter Recovery (even though I was not aware TWRP can delete itself before?)
Now, I am a bit lost. How can I unbrick my phone? I thought about flashing TWRP again through fastboot as a start. However, I don't seem to be able to enter the download mode anymore. I tried to boot the phone by pressing vol up + power, or vol down + power, and so on but nothing. I am stuck in the boot screen forever (see image)
{
"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 advises?
On a second note: how would I flash stock (only) again through fastboot / TWRP? I don't seem to be able to find flashable zip/img files for either TWRP or fastboot, only the full image( https://forum.xda-developers.com/g4/development/h815-nougat-stock-t3659860 )
Thanks!

Related

HELP! Brick? Never seen this screen before

Hi,
I bought Nexus 5x, downloaded tool for unlocking etc. I've been doing this many times before with other tools for previous Nexuses. Today something went wrong. I stuck on this screen and I cannot even get to recovery (I managed to install TWRP before). Tool cannot find my nexus and it cant be turned off and I cannot load fastboot or recovery. It shows this screen all the time. Do you have any clue what to do?
{
"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"
}
Thank you!!
devcager said:
Hi,
I bought Nexus 5x, downloaded tool for unlocking etc. I've been doing this many times before with other tools for previous Nexuses. Today something went wrong. I stuck on this screen and I cannot even get to recovery (I managed to install TWRP before). Tool cannot find my nexus and it cant be turned off and I cannot load fastboot or recovery. It shows this screen all the time. Do you have any clue what to do?
View attachment 3701913
Thank you!!
Click to expand...
Click to collapse
Did you try turning it on keeping vol down button pressed? If so you can enter bootloader, from there you can flash factory image. To turn it off, keep power button pressed till reboot, be fast pushing the vol down.

Find 7 Can't install Working Recovery

SOLVED
I had to flash the recovery from here: http://forum.xda-developers.com/find-7/help/recovery-unbrick-t3199938 This recovery worked and my problem is fixed.
I am trying to return my Find 7 to the stock recovery so I can reinstall ColorOS. My problem is that no recovery that I try works upon flashing. I have tried both the stock coloros recovery and twrp, and both of them have issues that don't allow me to continue.
When I flash the TWRP recovery, I get stuck in bootloop. It doesn't attempt to enter TWRP, it just tries to boot as normal. I have wiped the system and all data trying to fix the problem, so there is no OS to boot into, leading me to be stuck on an infinite Oppo logo. (I have tried to enter twrp through power+volumedown and fastboot boot twrp.img, both give me the same result)
When I flash the ColorOs recovery I can boot into it but I get a very weird interface glitch. The recovery only is shown on the right side of the screen and flashes up and down so that I can't select any options. (I will include an image of this, as it is not explained very well)
I don't know what is wrong or what I can do at this point, I have been trying to fix this for 4+ hours. If anyone has any advice I would really appreciate the help.
(This is what is shown when booting into the coloros recovery)
{
"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"
}

J600FN stucked intwrp

Hi guys,
I just got a new J6 (J600FN), it was possible to unlock the bootloader right on first boot, then i followed the twrp install
https://forum.xda-developers.com/galaxy-j/development/recovery-twrp-3-2-2-0-galaxy-j6-on6-t3819751
Phone Off, Volume+, Volume- then put cable in the phone lead it to dowload mode, start odin, clicked AP then chose the provided tar and flash went well (PASS message)
Then boot in Twrp .. and...
{
"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"
}
The phone do accept ANY screen input, there is a graphic glitch on the bottom part of the screen ...
The phone can be rebooted .. but he go straight into twrp again... so .. the phoine is now unusuable.
Someone got this bad experience or problem ?
Edited : ShaDisNX255 Helped me solve my problem
"To force the phone off to download mode is gonna be a bit tricky.
Have your phone connected to the PC.
Then, press all 3 buttons (both volume and power buttons)
Immediately after you see the screen shut off, press both the volume keys only to boot to download mode
And flash stock from there"

[Hard Brick] My cell stuck in hard brick.

Hi, 2 hours ago, I just unlocked boot loader.
But, I didn't know how to upload custom rom in that state, I think I used wrong code.
My cell worked till I used the code below.
fastboot oem unlock
fastboot flash abl_a
But, after that, I just spontaneously used the code below to upload custom rom..... (Why did I... sighhh)
fastboot flash abl_b
After I used the code, My computer can't read my cell and I cant also enter the fastboot mode.
Whenever I press any buttons on my cell, the only thing that I can see is this picture.
{
"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"
}
I need your help guys. Thank u~
here you go
[Guide - HOW TO] Recover LG G7 (or other newer LG phones) from EDL or 9008 mode.
****** Unbrick all LG G7 models ****** ********** This guide has updated into two methods ********** (i). Recover from any boot problem to system or download mode.(which is defined below) This...
forum.xda-developers.com

Moto g7 power

Is anyone able to help with this, I’ve got my G7 power unlocked, adb is installed fast boot shows the device I run fast boot devices,
However I cannot flash recovery I just get error cannot Load ‘twrp.img’: No Such File or Directory”
Stooookie79 said:
error cannot Load ‘twrp.img’
Click to expand...
Click to collapse
...but you did download the file already?
https://twrp.me/motorola/motorolamotog7.html
...and did point correctly to the image-file's location?
fastboot boot path/to/twrp.img
I changed the file name and now it says it worked okay, however now when I go the refinery mode it just says no command
Stooookie79 said:
refinery mode it just says no command
Click to expand...
Click to collapse
Do you mean recovery mode? Cannot recall ever having such error (or my frist coffe hasn't kicked in) but seems recovery wasn't installed after all.
Well, if you just want LOS, do you know this guide as well?
https://wiki.lineageos.org/devices/river/install
Apologies , I mistyped. When I run fastboot boot loader then select recovery mode I can see the android robot and just no command under it. Can’t do anything need to reboot again to be able to select anything.
{
"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"
}
Then I'd assume recovery wasn't written to the phone: Did you install the zip after pushing it to the phone? Was there any error shown?

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