[Samsung Galaxy M30 ROMs, Kernels, Recoveries, & Ot] Akhil99:
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BEFORE CONTINUING READING, HIT THANKS BUTTON! A LOT OF EFFORT HAS GONE INTO THIS.

READ COMPLETE POST FOR THE BEST EXPERIENCE WITH THIS ROM.

As usual, I am not responsible for damage to your device, you, the user is choosing to make these modifications.

Your device's warranty is VOID if this procedure is followed, Proceed at your own caution!

CREDITS:

I would like to thank my mentor @neel0210 for helping me get into OneUI development and I would not be here presenting my work without him., thanks senpai!

Big Thanks to @Astrako for encouragement, timely advice & kind words.

I would like to thank my mentor Augustin94.

My friend in this endeavour since the beginning @el0xren for his fixes and mods and tolerating my spam. I would not know what I would do without you buddy.

This is ROM was made in heavy collaboration with @VDavid003 who shared with me his knowledge and technical support. I consider him a heavy contributor. Go and support him,he's a cool bloke!

Myself for bringing you this A40 R Port ROM for the M30 & Samsung for their sources :D.

This is the OneUI 3.1 [not core] full port from the Samsung Galaxy A40 to Samsung Galaxy M30.

THIS ROM PACKAGE HAS A NEW KERNEL WITH UNDERCLOCK TO INCREASE STANDBY EFFICIENCY!

LITTLE cluster (6x A53 Cores) underclocked from 449MHz to 343MHz.

big cluster (2x A73 Cores) underclocked from 936MHz to 502MHz, big cluster overclocked to 2.18GHz.

Mali G71 MP2 overclocked to 1100Mhz from 845Mhz. Gamers rejoice!

Based on: A405FNXXU3CUC4 AP Ireland latest March 2021 security patch

Base Firmware: M305FDDS8CUB1 Base Firmware (BL & CP)

Reported to be working with firmware w/ following details

Device: Samsung Galaxy M30 SM-M305[F] / SM-M305[M]

BL: M305FDDS8CUB1

CP: M305FDDS8CUB1

CSC: HOME_CSC_OMC_ODM_M305FDDS8CUB1

Patch: 1st March 2021

Android Version: 11

One UI Version: 3.1

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INSTALLATION PROCEDURE:

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If you're coming from TurboROM or other custom ROM apart from stock skip to step "c", assuming you have BL unlocked and the latest TWRP installed.

a.Be on the latest M30 M305FDDS8CUB1 firmware, I will not entertain your grievances if you're on other version.

b.Make sure bootloader unlocked and the Odin Download mode splash screen displays KG State:checking and OEM LOCK: OFF.

c.Get the latest TWRP stable over here https://xdaforums.com/galaxy-m30/development/recovery-twrp-3-4-0-0-recovery-t4131667

d.Get ROM zip (See downloads at end of post).

e.Boot into TWRP and Wipe Data, Cache, Dalvik Cache.

f.Place the single ROM zip you downloaded on MicroSDCard as you will be Formatting Data later.

g.Install A40 Port ROM zip file, read on screen instructions.

h.After installing, format data in Wipe->Format Data->yes, if you want to keep internal storage data don't do this.

k.You will need to flash a patch, find it in download named patch.zip and flash it right after the ROM zip.

l.Reboot into system. :p

Device will take some time to install and bootup, wait patiently.

In the mean time read over the features listed below.

A40 Port Version BETA 1

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ROM FEATURES:

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1.Stock A40 System FULL port, ALL A40 ONEUI 3.1 Features.

2.Minor debloating performed.

3.1st March 2021 Security Patch.

Feel free to report bugs, & give suggestions below.

If you want to donate, message me on Telegram @cha0scl0wn.

HIT THANKS IF YOU LIKED OUR WORK.

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DOWNLOADS

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1.ROM : A40 Port ROM

2.Patch file: Patch File

Big thanks to testers:

1. @MiyamuraNEET

2. @zan

3. @MinatoNamikaze

4. @bravo

Ping me if I left anyone out :)

KERNEL SOURCE: https://github.com/akhil1999/android_kernel_samsung_m30lte​