Another version is up. A bit more snappier and way more battery savings
[KERNEL] Bandido - G780/G781 (overclock/usb-charging/undervolt/better scaling)
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Revontheus
Senior Member
You can flash the kernel via fastboot. Just extract the image from the .zip file and use fastboot flash boot kernelname.img
I'm facing random reboots after installing the kernel... It wasn't happening on previous kernel (stock one)
I'm on stock rooted OneUi (November patch) with Magisk Delta and hideprops + safetynetfix plugins
(By random i mean really random, phone reboots out of nothing, it happened last night while I was on bed, noticed something lit up the room and there was the 'press power key to reboot' screen and 5 minutes ago while the phone was laying on the couch...)
I'm on stock rooted OneUi (November patch) with Magisk Delta and hideprops + safetynetfix plugins
(By random i mean really random, phone reboots out of nothing, it happened last night while I was on bed, noticed something lit up the room and there was the 'press power key to reboot' screen and 5 minutes ago while the phone was laying on the couch...)
Any recommended tweaks to make it even more power efficient?
I don't game, just listen to music via Bluetooth earbuds and browse social media/WhatsApp
I don't game, just listen to music via Bluetooth earbuds and browse social media/WhatsApp
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5"The Linux kernel is the core component of the Android operating system. It is a software program that manages the system's hardware resources, such as the processor, memory, and input/output devices, and provides a foundation upon which other software programs can run."
It should be installed via Recovery (TWRP) or FKM over Stock or GSI ROMS (Android 12 or 13). It doesn't need any tweaking with any app, just install it and use it.
BUT you can use any kernel tweaking app to change settings.
It has UNIQUE features like:
- no CRC checking on mmc reads, for performance
- disabled some cpu throttling and "touch boosters" (more speed and less battery usage)
- Bandido governor, a battery-friendly governor
- BandSaver governor, a SUPER battery-friendly governor
- removed A LOT of unuseful kernel code
- "Fair scheduler" tweaks
- add 140mhz GPU clock to save power
- GPU overclocked to 920mhz, stable
- a lot of power saved when the screen is off
- usb charging
And some common features:
- GPU undervolt to save battery and keep it cool
- latest GCC (compiler), 12.2.rel1
- added every TCP congestion control algorithms
- added conservative and ondemand CPU governors
- Kcal support
Overall your phone will be snappier, and at the same time less battery hungry
Make a backup of your BOOT partition with TWRP just in case you want to go back to a slower experience lol
Antes de tudo você tem que conectar seu cel a um computador por cabo USB e ter o Odin instalado.
Antes decore isso:
Para entrar no Recovery/TWRP, reinicie o celular e imediatamente segure Power e volUP por 5 segundos.
Para entrar no Modo Download, reinicie o celular e imediatamente segure volUP e volDOWN por 5 segundos.
Para reiniciar o celular, segure Power e volDOWN por 5 segundos.
1. Desbloqueio de bootloader (para poder instalar TWRP - APAGA TODA A MEMÓRIA INTERNA):
Configurações -> Sobre o telefone -> Informações de software
Clique 10x em "Número de compilação"
Volte e vá em "Opções de desenvolvedor" que apareceu embaixo de "Sobre o telefone"
Ligue o "Desbloqueio de OEM"
Desligue o cel. Entre no Modo Download.
Quando ligar, segure o botão volUP por 5 segundos.
Quando ligar novamente, aperte o botão volUP para confirmar.
2. Instalar TWRP:
Entre no Odin e desligue o "auto reboot", bote o arquivo TAR do TWRP no slot AP e o arquivo vbmeta_disabled.tar no USERDATA. Aperte START.
Entre no TWRP. Desligue a criptografia: Vá em Advanced -> Terminal, e DIGITE: multidisabler [enter]
Você verá " - Finished." quando terminar.
Vá em Wipe -> Format Data, e digite "yes" para confirmar.
Vá em Reboot -> Recovery
3. Instalar o Kernel.
No TWRP, vá em "Install" e escolha o arquivo .zip do Kernel.
Espere reiniciar ou reinicie manualmente o celular.
PRONTO!
First of all you have to connect your cel to a USB cable computer and have Odin installed.
First memorize these:
To get into Recovery/TWRP, restart your phone and immediately hold Power and volUP for 5 seconds.
To get into Download Mode, restart your phone and immediately hold volUP and volDOWN for 5 seconds.
To restart your phone, hold Power and volDOWN for 5 seconds.
1. Unlocking the Bootloader (to be able to install TWRP - erases all internal memory):
Go to Settings -> About Phone -> Software information
Click 10x in "Build Number"
Go back (twice) and go to "Developer Options" that had appeared under "About Phone"
Turn on the "OEM UNLOCK"
Turn off the phone. Enter Download Mode.
When you turn it back on, hold the volUP button for 5 seconds.
When the screen appears again, press the volUP once more to confirm.
2. Install TWRP:
Run Odin on your PC and turn off the "Auto Reboot" option, put the TWRP TAR file on AP slot and the VBMETA_DISABLED.TAR file at UserData. Press Start.
Get into the TWRP. Turn off the encryption: Go to Advanced -> Terminal, and type: Multidisabler [Enter]
You will see " - Finished." when finished.
Go to Wipe -> Format Data, and type "Yes" to confirm.
Go to Reboot -> Recovery
3. Install the kernel.
On TWRP, go to "Install" and choose the kernel .zip file.
Wait for automatically restart or restart the phone manually.
DONE!
LATEST VERSIONS ALWAYS ON Telegram Group: https://t.me/bandidokernel
Source: https://github.com/bemerguy/bandido-sm8250/322
I didn't experience this with my G781B device.
Nope. It also works on non-rooted devices.1
