Havoc os 4.1 gsi for m21

[Sagarking]

Here is Havoc os 4.1 for Samsung galaxy m21

Make sure your device is unlocked bootloader and installed latest twrp also be on latest firmware. Make sure you have stock firmware in your pc if something goes wrong you can flash stock rom by odin. Also do a backup of your all data.

I will not responsible for anything.

Features

Highly customized stable fast android 11 gsi


Flashing Guide

In twrp
-Format Data
-wipe dalvic cach data
-reboot to recovery
-flash havoc os.zip
-flash multidisabler.zip/ disable dm Verity .zip / lattest magisk zip
-Reboot to system

Havoc os 4.1 gsi download

Known bugs

-MTP (you can use twrp mtp for transfering files)
-VOLTE (if your operator support 2g network you can still receive and make calls example airtel for India also 4g internet work without any problem)
-HOTSPOT (you can use usb tethering to share internet for pc but hotspot is a bug)
-AOD

Working

Everything else try yourself

How to root?

Flash magisk zip in twrp attached with and install magisk manager app

Screenshots click on spoiler to see screenshots

Spoiler

Credits

@Nazim navas for zipping and upoloading Havoc os​

@soulr344 for making gsi flasher zip and twrp​

@ anurup jha for screenshots​

@Sagarking me for writing thread​

@Havoc team for awessome havoc gsi 4.1​

and all other who deserve creadits but not mentioned​

 

[Sagarking]

Overlay fix
Flash attached file in twrp for cutting corners flash and forget

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If you feel speaker volume is low use Dolby Atmos magisk module do YouTube search for that

 

[Sagarking]

Use hktweaks for make fast or slow charging

And use Google Camero Go for camera purpose

Camera go

 

[ussashrock]

Oneui 3.0 or havoc 4.1 which one is better.

 

[Anurup Jha]

One ui is better in features but havoc overall

 

[Sagarking]

Descendent a11 gsi

Flashing method same as havoc

Download Descendent gsi

Click on spoiler to see screenshots

Spoiler

[/spoiler

 

[sid_raj7]

Has anyone tried this successfully? Are there any disadvantages to doing this?

 

[Sagarking]

Wifi hotspot fix for Gsi

setprop persist.sys.phh.system_hostapd false

run this script after su in terminal emalutor and restart

Credit & Thanks to @soulr344