Develop Bugs

Issue when flashing TWRP

Hi guys
I am trying to install the latest TWRP, but every time that I try to boot into recovery through "adb reboot recovery" the phone restarts and I see the android maintenance logo.
What I did up to now:
1) I unlocked the bootloader following LG site instructions successfully. I have the bootloader unlocked message.
2) Downloaded TWRP to my windows PC for H815. After doing "fastboot flash recovery twrp-3.0.2-0-h815.img", the result seems to be successful as I get the expected OK message.
3) I try to reboot to TWRP through "adb reboot recovery" but every time goes to the maintainance logo. I tried also the button combination but I cannot see the Factory Reset menu or the TWRP menu.
Just to mention that I was completely stock V20d without root at the beginning and that the phone boots fine for the moment.
Please help.

No one had my issue? I am still trying to install TWRP and I only manage to boot it temporarily from the PC..

nasosgr said:
No one had my issue? I am still trying to install TWRP and I only manage to boot it temporarily from the PC..
Click to expand...
Click to collapse
twrp needs to be flashed from within twrp. First boot twrp:
> fastboot boot twrp.img
Now you install the image as recovery.

Jens1969 said:
twrp needs to be flashed from within twrp. First boot twrp:
> fastboot boot twrp.img
Now you install the image as recovery.
Click to expand...
Click to collapse
I think this was the first issue, but after I should also remove the "read only" from TWRP in order to keep it in the recovery.

nasosgr said:
I think this was the first issue, but after I should also remove the "read only" from TWRP in order to keep it in the recovery.
Click to expand...
Click to collapse
once you boot into twrp from abd. you must have flashable zip on external sd card then use twrp to flash the twrp zip then youll have twrp for recovery..

raptorddd said:
once you boot into twrp from abd. you must have flashable zip on external sd card then use twrp to flash the twrp zip then youll have twrp for recovery..
Click to expand...
Click to collapse
Not quite right. You can flash twrp image from twrp recovery. No need for a zip.

Jens1969 said:
Not quite right. You can flash twrp image from twrp recovery. No need for a zip.
Click to expand...
Click to collapse
It didnt worked fro me. i select img. and i got red error letters, then i flash it using zip and it worked.. i had both files on sd external card and on pc.

Not being able to boot into recovery mode

My problem is that when I boot into fastboot and put the option to boot recovery mode It takes me back to fastboot. I able to boot normally. ASUS_Z00A-2.20.40.184

any solution? plss

p_machado said:
any solution? plss
Click to expand...
Click to collapse
install latest update it will fix recovery or flash it manually

I'm having a similar problem. I cannot boot into recovery or install any upgrades. Currently using UL-Z00A-WW-2.20.40.206-user.
Booting into the normal OS works fine. I can use the phone. But I cannot boot into recovery.
adb reboot recovery
... throws the phone into a bootloop. Recovery fails to load for some reason. I tried flashing different versions of TWRP, and the stock recovery.img, but nothing seems to work.
Anyone else facing this?

htc_pmec2tuhl

i have htc m10 i need twrp i try this twrp-3.0.2-6-pme.img and this twrp-3.0.2-3-pme.img but both not working in my phone come from china its china region phone phone working fine but no playstore i want play store or any custom install in this phone but twrp not working phone is s on but bootloader unlocked plz help

ahmerp said:
i have htc m10 i need twrp i try this twrp-3.0.2-6-pme.img and this twrp-3.0.2-3-pme.img but both not working in my phone come from china its china region phone phone working fine but no playstore i want play store or any custom install in this phone but twrp not working phone is s on but bootloader unlocked plz help
Click to expand...
Click to collapse
How are you trying to flash twrp?

i flash twrp recovery with this command fastboot flash recovery twrp.img recovery send completed but when i click goto recovery mode in phone phone restart and and on in bootloader mode before flash twrp recovery phone going on offcial recovery

ahmerp said:
i flash twrp recovery with this command fastboot flash recovery twrp.img recovery send completed but when i click goto recovery mode in phone phone restart and and on in bootloader mode before flash twrp recovery phone going on offcial recovery
Click to expand...
Click to collapse
Do you mean you reach "download mode"?
Press power + vol down until you reach download mode, then choose reboot to bootloader, then from bootloader choose reboot to recovery.
Tell me what happens.

after chose reboot to recovery. phone restart and again show bootloader mode i click again reboot to recovery again same i think this recovery not match to my phone twrp-3.0.2-6-pme.img

ahmerp said:
after chose reboot to recovery. phone restart and again show bootloader mode i click again reboot to recovery again same i think this recovery not match to my phone twrp-3.0.2-6-pme.img
Click to expand...
Click to collapse
Can you take a picture and show us?

If you have Android N, twrp atm won't work!
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Recovery Mode isn't working (Black Screen)

Hello guys,
I think I ****ed up. My recovery mode isn't working anymore, after I tried to install an update while TWRP was installed. I tried to flash it with TWRP and also with the stock recovery image. It doesn't help, the screen stays black after I try to boot into recovery mode. I flashed the recovery partition about a hundred times by now. It's still not working. The stock system (Oxygen 3.5.2) and fastboot is working, but in order to update Oxygen, I apparently need a working recovery mode.
I don't care about the data on the phone - I just want a working recovery mode . Can you guys help?
Regards

Which TWRP did you use? Why are you even on 3.5.2 that's some sold stuff.

Puddi_Puddin said:
Which TWRP did you use? Why are you even on 3.5.2 that's some sold stuff.
Click to expand...
Click to collapse
I think it was TWRP 3.0.2.1. To be honest: I can't tell you how I ended up with 3.5.2, because I did a lot of weird stuff yesterday to fix the problem...

You need modified TWRP
Try this:
Fastboot erase recovery
Fastboot flash recovery modified-recovery.img

Puddi_Puddin said:
You need modified TWRP
Try this:
Fastboot erase recovery
Fastboot flash recovery modified-recovery.img
Click to expand...
Click to collapse
The modified TWRP image worked! Thanks for saving me!

trying to boot into recovery mode and getting "no command"

trying to root my device.
trying to access TWRP menu?
i flashed recovery image using ADB and booted into recovery mode but im not getting the TWRP menu .
am i doing something wrong?

nflnetwork29 said:
i flashed recovery image using ADB and booted into recovery mode
Click to expand...
Click to collapse
unlock bootloader and retry that step untill you can get custom recovery.
I mean, you may need to reflash recovery image many times.

Mark2014 said:
unlock bootloader and retry that step untill you can get custom recovery.
I mean, you may need to reflash recovery image many times.
Click to expand...
Click to collapse
i got it . you have to go straight into recovery mode right after you flash it , ie dont reboot phone first .