Hello all,
I tried to flash the rom of my ATT S4 to CleanROM 1.0. My phone is rooted by Motochopper successfully. Phone's kernel is 3.4.0-453947.
Baseband:I337UCUAMDL. Build: JDQ39.I337UCUAMDL.Stock ROM, JB 4.2.2. I installed the ROM manager and then flash the Recovery 6.0.3.2.
After I got into the recovery mode by pressing Volume Up+Power button, the screen showed the No command in the center of the screen with exclamation mark .
On the left corner, showed:
Android system recovery <3e>
Volume up/down to move highlight:
power button to select.
reboot system now
apply update from ADB
apply update from external storage
wipe data/factory reset
wipe cache partition
apply update from cache
There is no option for flash the rom from SD card such option. So I am wondering if I missed some steps.
Your response will be appreciated.
Your still have the stock recovery. For some reason the custom recovery did not install. Try it again
Sent from my SAMSUNG-SGH-I727 using xda app-developers app
Hello,
I tried installing custom rom on my G2 , here is what I did (more or less)
- rooted the phone - I think with ioroot
- flashed twrp (I think with flashify)
- couldn't boot into recovery, got "Certificate error"
- used autorec
- now twrp recovery worked.
- wiped data / cache / system
- installed Crdroid / lineageos + gapps
- rebooted
And from that point I'm stuck, I get the LG screen for a sec and then a black screen.
To boot up again I flashed the stock rom, but I want custom!!!
what can I do ?
BTW, in some of the guides I saw it said that I need to unlock the bootloader ? but when I try the guide and use the first command to boot into bootloader, all it seems to do is just reboot the system regularly.
did this "adb reboot bootloader" and that is it, "fastboot oem unlock" just said "Waiting for device"
thank you.
wolfgangam31 said:
Hello,
I tried installing custom rom on my G2 , here is what I did (more or less)
- rooted the phone - I think with ioroot
- flashed twrp (I think with flashify)
- couldn't boot into recovery, got "Certificate error"
- used autorec
- now twrp recovery worked.
- wiped data / cache / system
- installed Crdroid / lineageos + gapps
- rebooted
And from that point I'm stuck, I get the LG screen for a sec and then a black screen.
To boot up again I flashed the stock rom, but I want custom!!!
what can I do ?
BTW, in some of the guides I saw it said that I need to unlock the bootloader ? but when I try the guide and use the first command to boot into bootloader, all it seems to do is just reboot the system regularly.
did this "adb reboot bootloader" and that is it, "fastboot oem unlock" just said "Waiting for device"
thank you.
Click to expand...
Click to collapse
connect it to computer. does it shows qhsusb_bulk in device manager? if qhsusb_bulk mode then use unbrick tutorial or use srktool to unbrick...
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
bk2601 said:
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
Click to expand...
Click to collapse
This worked! thanks
bk2601 said:
Nah.
U just didnt flashned boostack.
Go to twrp (power + vol up)
It will ask u abount factory reset. Press Yes 3 times ( dont worry nothing will be erased).
In twrp do again wipe ( system, data, cache,davlik)
Install caf bootstack. In download select ur variant. (https://forum.xda-developers.com/lg-g2/development/boot-g2-hybrid-bootstacks-t3183219)
Than install rom + gapps.
It should work.
Click to expand...
Click to collapse
i got the same problem months ago.
it worked fine.:good:
I have the same issue, except I can't get into TWRP. I flashed a bumped stock bootstack and am stuck with the LG logo to black screen. Factory reset screen asks to press power to confirm, just goes back to black screen afterwards. TWRP won't load up no matter the combination. I can get to download mode, if that helps any.
Arak0n said:
I have the same issue, except I can't get into TWRP. I flashed a bumped stock bootstack and am stuck with the LG logo to black screen. Factory reset screen asks to press power to confirm, just goes back to black screen afterwards. TWRP won't load up no matter the combination. I can get to download mode, if that helps any.
Click to expand...
Click to collapse
did you manage to fix this? I'm alsostuck at this, flashing stock rom show skipping partition to me.
I ended up using the download mode to flash a Kitkat kdz with the LG Flashtool 2014, then rooted, flashed TWRP with autorec, then ran mr. bump, installed TWRP 3.1.0, and restored my nandroid backup.
I am currently stuck between fastboot mode and recovery mode.
I was on latest stock rom before this happened.
When in fastboot mode:
1. Holding power button reboots back to fastboot.
2. Holding power button + volume up reboots back to fastboot.
3. Holding power button + volume down boots to recovery.
Now, in recovery also it boots back to fastboot.
With Red Wolf recovery:
1. I did factory reset and also wiped cache and dalvik
2. Then when I tap Reboot System, the screen freezes.
3. I hold power button and it boots to fastboot.
I then flashed stock recovery from fastboot and
With stock recovery:
1. I did factory reset and wiped cache partition.
2. Then when I select to reboot system, it boots back to fastboot.
3. Or if select to power off, it again boots to fastboot.
So basically, I can only toggle between fastboot mode and recovery mode.
I know very little about all this so please help... I think its bootloop and I want to be able to use my phone again.
Flash fastboot rom
aeonwiz said:
I am currently stuck between fastboot mode and recovery mode.
I was on latest stock rom before this happened.
When in fastboot mode:
1. Holding power button reboots back to fastboot.
2. Holding power button + volume up reboots back to fastboot.
3. Holding power button + volume down boots to recovery.
Now, in recovery also it boots back to fastboot.
With Red Wolf recovery:
1. I did factory reset and also wiped cache and dalvik
2. Then when I tap Reboot System, the screen freezes.
3. I hold power button and it boots to fastboot.
I then flashed stock recovery from fastboot and
With stock recovery:
1. I did factory reset and wiped cache partition.
2. Then when I select to reboot system, it boots back to fastboot.
3. Or if select to power off, it again boots to fastboot.
So basically, I can only toggle between fastboot mode and recovery mode.
I know very little about all this so please help... I think its bootloop and I want to be able to use my phone again. [/Qcustom
Did u flash a custom ROM over ur stock without wiping system ?
Do this :
Flash redwolf recovery via adb.
Download and copy custom ROM n gappsto ur ext SD .
Reboot to recovery.
Wipe system , cache. Dalvik , data .
Then install/flash custom OS then gapps , wipe cache n dalvik then reboot .
And that's not a bootloop
Click to expand...
Click to collapse
Install full flashble update by avinash 318 update. And reboot. Problem solved
How can I access Recovery Mode on LG V20? I want to wipe system cache partition due to problems with Wi-Fi and Tethering. The only option I have is factory reset. (Volume Down+Power)
Plug in USB cord to laptop.
Turn off phone.
Hold volume down button.
Plug in USB cord to phone.
After you see a flash of blue download mode, release volume button and phone will boot to recovery.
Do your thing.
Side note, Install the correct V20 variant twrp img to recovery so u don't have to do this enter recovery method anymore, you can enter recovery from the twrp app menu.
I tried the method and led me to fastboot, no option to wipe system cache partition from here. I'm missing something? It's another way to solve connectivity problems?
Thanks!
>`xW0 said:
I tried the method and led me to fastboot, no option to wipe system cache partition from here. I'm missing something? It's another way to solve connectivity problems?
Thanks!
Click to expand...
Click to collapse
Do you have twrp recovery flashed?
Turn off phone
press volume down and power together until the lg logo displays
release and press the power button
click on yes to reset
and it should land you in recovery if you have twrp installed
otherwise use lgup to flash the kdz to our phone and restart everything.
runing step16
fastboot reboot
Click to expand...
Click to collapse
But this boots to normal boot with completely purple not working screen.
And I couldn't figure out that it is normal install is broken but not recovery boot.
To more confusion, before accassing lineage recovery or TWRP loads common LG recovery and offers delete all user data.
This creates impression TWRP or lineage recovery is not installed and is broken.
Now everything works.
I used key combination VolumeDown Power release power on LG Logo and hold Power again. Chose erase user data / factory reset and this let me boot to custom recovery mode and flesh rom with sideload command.