Which when installing recovery - Samsung Galaxy A20 Questions & Answers

-hello. First of all, asking forgiveness for using a translator, my English is very bad. I have been trying for several weeks to put a light room and its corresponding recovery. But, I can't install any recovery, the screen is always frozen at the start of the recovery, either TWRP or OrangeFox. Any ideas? I have the bootloader unlocked and I'm on Android 11. Thanks!

anithing?...

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Recovery Woes

Hi all,
So coming from a Samsung craptivate, Im having a little bit of trouble flashing CM 6.1.1 on my new N1
so far starting from stock I have
- Unlocked the bootloader
- used fastboot to flash the latest clockworkmod
now I am trying to boot into recovery to flash the CM zip on my SD and I keep getting to a screen with the android guy and an exclamation point, and have to do a battery pull to reboot, I have tried using adb and 3 button combo to get into clockwork,
so, what idiotic thing am I doing wrong?
You're booting in between installing the recovery and booting into recovery.
There are two files that restore the stock recovery upon a system boot (which is what you are seeing). If you go straight to recovery after flashing, the stock recovery won't be restored, then you can install a custom ROM.
The two files are missing from custom ROMs, so you won't have this problem again.
Typically, people remove these files once they have root access, but since you don't have root yet, that isn't an option...
Sent from my Nexus One using XDA App
thanks very much for your help, got it working
Reading the Wiki guides for installing recovery should have solved your question before you wrote it.

[Q] need some help with boot.img

hi guys,
my find 5 was having some reboot issues (it was rebooting a few times per day) and that was a bit anoying. I was using an old original FW so i decided to update to a newer one. Heard good stuff about the Omni so i went for that, so i was using TWRP 2.4.1.0 (i think... i'm sure it was 2.4.x) and on the omni page they said we have to use TWRP 2.6 so i went for an update.
here, i think, i've created my problem. I used the new flashify app to install the TWRP but instead of choose recovery img i choosed to flash the boot and i guess i'd flashed the TWRP on the boot.
well anyaway, now i'd installed the TWRP 2.6.3.1 i manage to start the phone in fastboot and recovery all good here, i install every rom nice and easy over TWRP but the phone simply doesn't start, it gets stuck on Touchscreen Firmware Update please wait.... this happens ALWAYS with what version of TWRP or even if i install CWM...
my guess is that i'd messed up some partition or so i don't really know what but i'd tried to format every partition that TWRP let me and still getting the freackin Touchscreen Frim updt screen... so need some Pro help to help me undo the mistake i'd done...
thanks for everything
On the official Oppo forum's there's a guide on how to install the latest Omnirom. Under known issues it says:
5)After installing the TWRP recovery the Screen Touch firmware update goes on for more than 5-7 minutes, do a hard reboot and you would be fine,
Click to expand...
Click to collapse
I haven't tried it myself since I didn't get the problem when flashing Omni and Asylum, but it seems to be worth a shot.
In case you are looking for the topic, search for "How to Install OmniRom 4.4".

i9505 doens´t boot after flashing stock firmware

Hello
I was trying to update my friend´s i9505 to the latest AntaresOne CM12 build, but forgot to flash gapps, and since i coulnd´t for some reason enter CWM (the phone just reboots), i had to flash stock firmware over again so i could start over.
But now the phone isn´t booting even on stock firmware. That usually did the trick.
The wierd thing is that Phils Touch Recovery was working before, but ever since i used Triangle Away to reset binary counter, the recovery won´t boot up anymore.
The only way that i could get into Phils Recovery was to install the TWRP recovery installer, and throught the app i would tell it to flash, and it would reboot into Phils Recovery
Now since system isn´t booting, i can´t install and use the TWRP installer to reboot into recovery mode for me.
Tried to flash stock recovery, the same thing happens: the phone just black screens, vibrates and reboots.
Any ideas of why this might be happening?
Go to stock recovery if you can and wipe data/factory reset. Install stock ROM then.
@guguts
As clearly wrote in 1st post of my thread, you need to do "format /system" before installing ROM's builds starting from 26/11 one and latest ones, including 3/12 and the ones that will come in the future.
I strongly suggest you to take a look again at installation instructions, but this time carefully.
If you need anything else, write directly in its Q&A thread (you can find it in this section) where surely you can be helped more and better
Inviato dal mio GT-I9505
Flash a custom recovery with Odin. Uncheck auto-reboot before flashing.
Then boot into the recovery using the botton combo. Keep holding it as long as it takes to enter recovery.
Hey guys, i managed to work it out.
It was probably a loose vol up or home button, because i didn´t do anything but a few moments later i tried to enter stock recovery and it went fine.
The issue was not with the custom rom (which by the way is great, my friend says its running smooth).
The issue happened because i forgot to do i data wipe after installing the rom and prior to installing the stock rom.
So the stock ROM was trying to load using lollipop data and cache, and thats why it got stuck in the samsung logo.
As soon as i managed to enter stock recovery again, and made a data wipe, the stock room booted fine.
So i tried again, but this time didn´t forget to flash gapps, and even better, now Phils Recovery is booting up normally (go figure...)
So i formated /system and /data, flashed AntaresOne ROM and gapps, and everything went fine.
Just posting here in case anyone in the future goes througyht the same hassle.
Thank you so much for your work Antares.
Its people like you, quarx and pawtip (and many others top developers) that makes this community great.

booting to twrp

Yesterday I unlocked my lg-h870´s bootloader using offical method. after flashing twrp I wasn´t able to boot system because every time I hit reboot system it takes me back to twrp. I tried to install custom rom but after flashing the problem still remains.:crying:
so please tell me what should I do. (sorry for bad english)

Stuck on boot loader because i accidentally deleted my system files and TWRP not work

Hi, I have a problem when flashing this custom rom that i like. The problem started after i WIPED THE SYSTEM FILES, now im stuck on the bootloader and since i'm stuck on the bootloader i can't also boot to the TWRP recovery screen, when i tried re-flashing the recovery it says its ok but didn't really do the job i need this phone ASAP. i use this for work
sorry for bad english this is not my native language, thanks in advance to who can help me because i really need this phone.
JoshuaBunag12 said:
Hi, I have a problem when flashing this custom rom that i like. The problem started after i WIPED THE SYSTEM FILES, now im stuck on the bootloader and since i'm stuck on the bootloader i can't also boot to the TWRP recovery screen, when i tried re-flashing the recovery it says its ok but didn't really do the job i need this phone ASAP. i use this for work
sorry for bad english this is not my native language, thanks in advance to who can help me because i really need this phone.
Click to expand...
Click to collapse
You can use MiFlash tool to install firmware to your device before flashing other roms.

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