LG G2 D802 international 32gb boot certification verify - Android Q&A, Help & Troubleshooting

Pls send help. I flashed cm13 into my lg, it succeeded but after i reboot bam blank screen so i figured it out that i should restore it. I tried the other method which installing kk bootloader (which boot certification verify appear because im stupid that im in kitkat version:crying::crying: )before installing cm13 and it start to show the boot certification verify error. cant go to download mode but i can go to custom recovery which is TWRP. how can i fix this??!! tried to find other solutions but i cant do it because of slow internet and dont want to download like ubuntu (because its big). if downloading the correct bootloader for my lg will be fixed, please let me know how and if there's other solution, give me working links. thanks
Update:
I can use now my phone just wipe dalvik cache, cache, and system then I install cm13 with gapps and reboot normally

Related

[Q] Need Help with Installing ROM (CM 10) on HTC One X

So I was able to successfully root my AT&T HTC One X and decided I wanted to install the CM 10 ROM (1st ROM install). I did all the data backups with Titanium, downloaded the latest zip files from cyanogenMod (both the 12/13 and 12/14 nightly versions), transferred them to my phone, booted into recovery (TWRP), did a back-up, did a system wipe, flashed the ROM and then did a reboot. However, when it boots it gets stuck in the boot-up screen (bootloop) and doesn't do anything. I have read on this and it keeps saying to wipe system data again and flash the ROM again and it keeps doing this. I want to install this ROM, but I need some help. Any suggestions on what I did wrong?
Do I need to manually flash the boot.img file or should I only need to transfer the zip to my phone and install after wiping/doing a factory reset?
Well, that didn't work either as the zip file failed completely during install. So I downloaded the latest "stable" version just for giggles and wiped everything again and did an install. Just like before, the install was successful and on reboot it locks up on the boot screen. I am at a loss on what to do.
Hey buddy, i had cm10 running on my HOX, when i did it i had to flash the boot img through fastboot as well.
I found a tutorial on youtube by cursed forever helpful, sorry I'd post a link but my thread counts not high enough yet

I get always stuck on bootloop when i try to install any rom, please help :ยด(

Hey,
i cant install any custom rom,
when i try to install a rom i get always stuck in a bootloop, ive tried twrp and cwmp and ive tried to install cyanogenmod11 (different versions), carbonmod, c-rom!!
i wipe dalvik and cache but when i press on reboot system its stuck on bootlogo, also in a endless bootloop!!??!!
i could only install 2 times the rom (cyanogenmod 11), but i needed to format my mobile and now i always get the bootloop,
the versions are for my phone compatible, also everything is compatible for my phone, the rom and the recovery ( Moto g aka falcon)
HOPE SOMEONE CAN HELP ME
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++PROBLEM SOLVED, dont know why
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++

			
				
*laughs*
Hi,
Of course it's not working! xD
Before installing any custom ROM's.. there's an important step: you need to unlock your bootloader. *smiles*
Moto's Unlock Page
[healthrisk info] Proceeding without an unlocked bootloader can lead to pain and frustration. [/healthrisk info]
Install CM Kernel
TheKingOfQueens said:
Hey,
i cant install any custom rom,
when i try to install a rom i get always stuck in a bootloop, ive tried twrp and cwmp and ive tried to install cyanogenmod11 (different versions), carbonmod, c-rom!!
i wipe dalvik and cache but when i press on reboot system its stuck on bootlogo, also in a endless bootloop!!??!!
i could only install 2 times the rom (cyanogenmod 11), but i needed to format my mobile and now i always get the bootloop,
the versions are for my phone compatible, also everything is compatible for my phone, the rom and the recovery ( Moto g aka falcon)
HOPE SOMEONE CAN HELP ME
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++PROBLEM SOLVED, dont know why
++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
Click to expand...
Click to collapse
Try to install a Cyanogen Kernel before flashing the rom.

Stuck in bootscreen after rooting.

Hi Everyone,
I just followed the instruction and unlocked my bootloader.
I am in marshmallow and then used twrp to flash supersu 2.64.
When i was flashing to root twrp asked me about the partition change which i dont understand so swiped it and now i cant get past the htc one bootscreen. I have tried factory reset and wipe dalvik cache.
What do i do?
kisshell99 said:
Hi Everyone,
I just followed the instruction and unlocked my bootloader.
I am in marshmallow and then used twrp to flash supersu 2.64.
When i was flashing to root twrp asked me about the partition change which i dont understand so swiped it and now i cant get past the htc one bootscreen. I have tried factory reset and wipe dalvik cache.
What do i do?
Click to expand...
Click to collapse
Go back and change partition to read and write in twrp (I think), sounds like you set it to read only if you are getting stuck at that screen. If all else fails I'd try running the RUU then re flashing twrp , but are you s off? I've been s off since sunshine came out (which I highly recommend) and don't know how things work being s-on. Also which version of twrp are you using?
Go read up about how twrp works , that way when you are prompted with things that could prevent you from obtaining root you will know what to do. #4 in the link below might be able to help you... but once again read all the information provided.
http://forum.xda-developers.com/showpost.php?p=59745198&postcount=3
you need to update your TWRP to 3.0.0. Flash it through CMD or sdcard way, reboot to recovery, "Mount as Read Only" message swipe to right. You want it to be that way for an untouch system backup(if you wanted to do). Reflash MM ROM.
got it
The problem was twrp was asking to flash the supersu from itself even after i had flashed the su manually from twrp. i just installed badboyz and then flashed the su and did not accept the twrp option to flash supersu again and it is working again. To add more, i think i even got it dsu with the recent guide posted here which saved me few bucks. I love xda!

Cannot sideload stock rom or decrypt phone data (Xiaomi Redmi 5 Plus)

Whenever i load TWRP it asks for my password to decrypt data which it doesnt and then it suggested to format data. I go to format data but it is unsuccessful. Next step i try is to wipe everything and then sideload the stable current build for miui10 but usually stops at around 47%. Meaning my device is just stuck in bootloop. it has a couple of times claimed to have completely installed but nothing happened. Any help would be greatly appreciated
Note: Apparently my phone has SELinux protection on it
Edit: Have successfully decrypted phone but sideloading rom still doesnt install correctly
Edit 2: installed orangefox and rom now loads but only for about 30 seconds of interactable time before it reboots. Also it can't connect to wifi on setup screen. Flashing the official latest stable build for miui10
Edit 3: after trying to boot with multiple custom roms after factory resets for each it still bootloops so now i'm completely out of ideas
Edit 4: Found a rom that has a different start up. Still bootloops but says encryption was interrupted and cant be completed and that gboard has stopped working. says i have to do a factory reset whick obviously still doesn't work even when i return to stock recovery
Edit 5: Also Booting device into EDL and flashing rom through the xiaomiflash app doesn't work
Did you have any luck?
Brooksey24 said:
Whenever i load TWRP it asks for my password to decrypt data which it doesnt and then it suggested to format data. I go to format data but it is unsuccessful. Next step i try is to wipe everything and then sideload the stable current build for miui10 but usually stops at around 47%. Meaning my device is just stuck in bootloop. it has a couple of times claimed to have completely installed but nothing happened. Any help would be greatly appreciated
Note: Apparently my phone has SELinux protection on it
Edit: Have successfully decrypted phone but sideloading rom still doesnt install correctly
Edit 2: installed orangefox and rom now loads but only for about 30 seconds of interactable time before it reboots. Also it can't connect to wifi on setup screen. Flashing the official latest stable build for miui10
Edit 3: after trying to boot with multiple custom roms after factory resets for each it still bootloops so now i'm completely out of ideas
Edit 4: Found a rom that has a different start up. Still bootloops but says encryption was interrupted and cant be completed and that gboard has stopped working. says i have to do a factory reset whick obviously still doesn't work even when i return to stock recovery
Edit 5: Also Booting device into EDL and flashing rom through the xiaomiflash app doesn't work
Click to expand...
Click to collapse
I have the same phone and the same issue as many others pointed out and I can not for the life of me figure it out. Would appreciate an update if you were able to get it to unlock the bootloader.
Sorry new here. I thought this was a thread for the BLU Life one X2 which is what I'm stuck with and can not OEM unlock.
@Seemedlikeitdbeeasy
How to unlock phone's boot-loader in detail is described here:
https://xiaomifirmware.com/guides-and-tips/unlock-bootloader-on-redmi-5-5a/

Pocophone F1 no os after sideloading going wrong

Hey all, so it appears that I screwed my phone, I am not sure how.
I was running LineageOS, and wanted to update to Android 10 one, so I followed the steps, and I think I screwed the sideloading part, so... long story short now when rebooting from OrangeFox RecoveryProject it says no OS detected, and when it boots it says encryption unsuccessful, I tried wiping and installing DisableForceEncryption_Treble_v17.2 and restarting, and the same thing happens.
I tried to flash through recovery both, and did not work:
https://xiaomifirmwareupdater.com/firmware/beryllium/
https://xiaomifirmwareupdater.com/archive/vendor/beryllium/
And when trying to flash through miFlash it doesn't work:
I go to fastboot in poco, hit refresh in miflash, it shows a device in the list, but the phone goes dark with 'something key to shutdown` written in the top left corner and if I hit the flash button nothing happens.
Can anyone assist with that please?
kishikaisei said:
Hey all, so it appears that I screwed my phone, I am not sure how.
I was running LineageOS, and wanted to update to Android 10 one, so I followed the steps, and I think I screwed the sideloading part, so... long story short now when rebooting from OrangeFox RecoveryProject it says no OS detected, and when it boots it says encryption unsuccessful, I tried wiping and installing DisableForceEncryption_Treble_v17.2 and restarting, and the same thing happens.
I tried to flash through recovery both, and did not work:
https://xiaomifirmwareupdater.com/firmware/beryllium/
https://xiaomifirmwareupdater.com/archive/vendor/beryllium/
And when trying to flash through miFlash it doesn't work:
I go to fastboot in poco, hit refresh in miflash, it shows a device in the list, but the phone goes dark with 'something key to shutdown` written in the top left corner and if I hit the flash button nothing happens.
Can anyone assist with that please?
Click to expand...
Click to collapse
This happened to me when I accidentally deleted the OS when flashing the latest MIUI 11 build (using TWRP). THIS IS HOW I FIXED IT.
Find a full firmware of whatever you wanted to flash, either Lineage or MIUI 11. Then flash via your recovery (you said you have orangefox). Use an external sd card, external USB or HDD since you technically wouldn't have access to your internal data. After flashing, same process as most updates, clear cache and dalkiv. Then flash a newer DFE (if you still want to decrypt, there is a page here in xda with it. Or go to miui forums Happybuddhist, the mod there, made a new one prebuilt with Magisk). Then reboot into recovery to make sure you keep your custom recovery. Once booted to recov. Boot to system. Should fix the issue.
You could check my guide here on how to unbrick your pocophone:
https://forum.xda-developers.com/poco-f1/how-to/unbrick-flashing-stable-rom-pocophone-t3901152
mecoromeo said:
This happened to me when I accidentally deleted the OS when flashing the latest MIUI 11 build (using TWRP). THIS IS HOW I FIXED IT.
Find a full firmware of whatever you wanted to flash, either Lineage or MIUI 11. Then flash via your recovery (you said you have orangefox). Use an external sd card, external USB or HDD since you technically wouldn't have access to your internal data. After flashing, same process as most updates, clear cache and dalkiv. Then flash a newer DFE (if you still want to decrypt, there is a page here in xda with it. Or go to miui forums Happybuddhist, the mod there, made a new one prebuilt with Magisk). Then reboot into recovery to make sure you keep your custom recovery. Once booted to recov. Boot to system. Should fix the issue.
Click to expand...
Click to collapse
I tried that, now I am a step forward I think, I flashed the stock firmware I found, and installed the latest stock ROM, rebooted (doesn't say no os anymore), but the only thing I see is a DELETE ALL DATA button and at the bottom 'Encryption was interrupted and can't be completed. As a result, the data on your phone is no longer accessible.
To resume using your phone, you need to perform a factory reset. When you set up your phone after the reset, you'll have an opportunity to restore any data that was backed up to your Google account.'
Darklouis said:
You could check my guide here on how to unbrick your pocophone:
https://forum.xda-developers.com/poco-f1/how-to/unbrick-flashing-stable-rom-pocophone-t3901152
Click to expand...
Click to collapse
I have an issue with the MiFlash part, it seems that it doesn't work as I mentioned...
Aight all, formatting data partition to ext4 worked, now it is booting
kishikaisei said:
Aight all, formatting data partition to ext4 worked, now it is booting
Click to expand...
Click to collapse
Works now?
mecoromeo said:
Works now?
Click to expand...
Click to collapse
So I had an OS-less phone that don't get recognised in MiFlash, and I had orangeFox recovery.
The steps to fix were:
- Flash a full stock Firmware
- Flash the stock ROM
- Flash DFE
- Format data to ext4
- Reboot and it works
So thanks all for your help

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