Can't install any custom rom - Samsung Galaxy A20 Questions & Answers

I tried this Roms but i am always stuck on bootloop. I am using Android 11 A205FXXUACUF3
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What Android version did you use before trying flashing these ROMs? It's possible that you need to flash a package which will contain Android 11 vendor.

dedq said:
What Android version did you use before trying flashing these ROMs? It's possible that you need to flash a package which will contain Android 11 vendor.
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Android 11. I am flashing with this guide so i am using Android 11 vendor.
[GUIDE] [CUSTOM] How to Install Custom ROM using ODIN without TWRP [PHH] [LineageOS]
Hello, This would be a short & sweet guide on how to install a custom ROM on your Samsung using ODIN. I'm going to tailored this guide for the S10e G9700 HK version (is the phone I own) I'm a linux user but Odin only runs on Windows so this...
forum.xda-developers.com

Flashing twrp with official app fixed issue.

Related

CM11 For LG Phoenix P505

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Hi guys,
I just have the time to share with the precious XDA members whatever ROMs I got, this ROM is a good ROM for daily use it has no issues the only issue on LG Phoenix is the space, so you got to use Link2SD to link app to your SDcard. I won't be long and here is the download link :
CM11 ROM :
https://www.overupload.net/a02607816208822a9343574e0bd4c590
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Gapps :
https://www.overupload.net/aa8e8a7012e0698cd151868efe83d6e1
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Notice : This Rom is For LG Phoenix P505, do not install it on Thrive, Optimus.. or any other phone it won't work, also I'm not responsible of your phone if it breaks
Links Dead
Links are dead, would like to try this ROM. I am experimenting with this phone right now so I can use to flashing custom roms and such. Until I feel safe doing custom upgrades on other devices. Could you repost new download loactions to this thread. Thank you so much.
Would anyone be able to provide new links please?

Error 7 twrp when installing Arrow OS PIE in my xt 1621

Hi, I have the MOTO g4 xt1621 and had stock rom
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unlocking bootloader and installing twrp 32bits
After that, flash to lineage-15.1-20190518-UNOFFICIAL-athene
works great
But now I want to install arrow os, and the twrp tells me several errors including error 7 ( try to make tutorials of youtube eliminating the "assert" line of the "updater script" file but not work) And change and change several twrp's as an alternative and all the same error.
I am currently using this twrp: "Released /twrp-3.2.1-r2-arm64-tywinlannister7.img" and using custom rom: "dirtyunicorns_athene-v11.7-unofficial"
The common factor that I notice is that everyone is nougat but PIE does not work
will it be not compatible for my device?
MOTO G4 XT1621 - dual sim - 2gb ram - 16 rom
Any other alternative that can prove ?? Can you think of something?
--- sorry for my english, I'm using google
thanks a lot, greetings
Read arrow op. Specificly what Lyuu recommends for YWRP.

Moto g4 plus stopped

Hello Friends
I installed twrp recovery and installed custom rom, then suddenly delete rom when I want to install another also twrp recovery didn't work give me no command.
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what do i do for that?
I want to install stock rom.
mameab said:
Hello Friends
I installed twrp recovery and installed custom rom, then suddenly delete rom when I want to install another also twrp recovery didn't work give me no command.
what do i do for that?
I want to install stock rom.
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Which was your stock rom before? That's good to know otherwise you can brick your device. There are fastboot flashable roms available.
strongst said:
Which was your stock rom before? That's good to know otherwise you can brick your device. There are fastboot flashable roms available.
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thanks my friend I tried minimalABD installed the app and work good, the problem was fassboot didn't work without instalion.

[a207F] Rooting?

After a few failed attempts and some net digging, i decided to downgrade my firmware to an early android 9 that i grabbed from samlabs.
i figured from this "workaround" that i can finally get magisk working with my device
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but due to my limited knowledge, i don't exactly know what he mean't here, like... how do i flash something with a odin tarball???
and how do i even extract the files mentioned?
can anyone lay it to me straight?
Github Thread
PS: my bootloader is already unlocked, i tried the simple method that makes sense to me and just flashed a patched AP of the aforementioned Firmware but unfortunately hit
the usual dead end (Secure check fail, recovery.img).
Note that the bootloader with Android 10 and later on the Samsung Galaxy Tab A 8.0 (2019) [SM-T290] is suffering from this same issue.
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It is about a different device, but may work.
Just replace the aboot.mbn.lz2 and vaultkeeper.mbn.lz2 in a tarball (.tar file) with aboot.mbn.lz2 and vaultkeeper.mbn.lz2 from last Android 9 tarball (.tar file)
I don't remember which one contains these files, so find one with them

[HELP] [AOSP 10 BUILD] Update requires 'goldfish_arm64'.

Hello everyone,
since this awesome Tablet isn't getting Updates anymore I tried to build my own Android Version (10) with help of the AOSP Documentary.
Everything works smooth and fine, but when I try to flash this freshly created build, I get an error:
"Device product is 'baytrail'.
Update requires 'goldfish_arm64'."
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I tried resolving the problem by getting to know what exactly is goldfish in the first place. So I found, that the 'goldfish' is in the Android Kernel for 4.x versions. I simply just don't understand why the bootloader is attatched to a specific android version. Strange.
Additionally, Lenovo Support gives the whole Open Source .zip for both Lollipop and Kitkat versions, so I have full build .zips of the "old" versions.
Is maybe the boot.img file the problem? I extracted it from Lollipop.
Any help will be appreciated.
Same issue.
I think you need to edit the upadte-script.
Hello. Could you please share your previous build that worked? Will it work on the Tab 2 - 8 inches?

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