A simple tool (based on windows batch file) to save time on adb and fastboot commands.

Screenshots

Feel free to give suggestions here. Tnx
@antagonizzzt


Open source github code https://github.com/antagonizzzt/Lazzzy_adb_fastboot

https://drive.google.com/file/d/16DiewzmJsgLWs5x3dMLMSzIF_7ScKrtf/view?usp=drivesdk


Custom rom to stock RUI3 recovery flashable zip file for Narzo 30 4G.

Package : Narzo 30 4G - F.19 latest

Steps
1. Flash Directly as usual custom rom using any custom recovery.
2. Wipe cache, dalvik, data, internal storage, metadata (if any)
3. Do Format data (type yes)
4. Reboot to system
5. Enjoy.

Caution:
Don't do reboot to recovery after flashing stock rom zip. You will end up frozen with realme logo and recovery mode at the bottom (in this case flash RUI3 supported custom recovery with fastboot commands or mtkclient and do format data and reboot to system)

Extra points:
1st boot will take 5 mins. So keep calm.
After a successful boot into system, stock recovery will work normally and updates too.
Even though the motive is to shift from a custom rom to stock without PC, you may keep a pc in hand to fix if anything went wrong.
This may work on Narzo 20 pro and 7 devices with minor bugs.

Also check on this for few error fixes

For modifying the lk I needed some useless space closer to the required address range. So I utilised the unused function "aging test mode" that is present at the address 0x4c404460.
Then I modified those codes like this refer above image.
So normally it works like,

Some function ---> other function

This moded version works like,

Some function ---> my code ---> checks for volume up ---> other function

Modded and self tested (Realme Narzo 30 4G RUI3) by @antagonizzzt

Also check: recovery flashable zip

moded LK for RUI3
Volume up ---> Recovery mode
Volume down ---> Fastboot mode

How it works?