Samsung Note 4

https://www.servisnidily.cz/

https://forum.xda-developers.com/note-4/snapdragon-dev/note-4-debrick-img-t3488114/post69319580#post69319580

S3
[GUIDE] Fastest way to properly undervolt your CPU

Undervolting

http://galaxynotenews.com/4/overclock-and-underclock-galaxy-note-4-easily/
https://hardforum.com/threads/note-4-snapdragon-805-adreno-420-if-i-undervolt-the-cpu-is-my-gpu-also-undervolting.1886394/
https://androidfilehost.com/?fid=1322778262904028235
https://us.community.samsung.com/t5/Galaxy-Note-Phones/Note-4-rebooting-restarting-freezing-not-restarting-properly/td-p/121025/page/11

https://www.myfixguide.com/manual/samsung-galaxy-note-4-disassembly/

backup tool
https://www.samsung.com/us/support/answer/ANS00048603/

Odin
https://odindownload.com/how-to-use-odin/
twpr-x.x.x-x-trlte.img.tar
TWRP for Samsung Galaxy Note 4 (Qualcomm)
https://www.getdroidtips.com/twrp-recovery-galaxy-note-4/

[ZIP] [GUIDE] NOTE 4 - KERNEL Profiles and Tweaks [Simple, Easy] [5 Jan]

Here I have a 100% fix for the galaxy note 4 emmc error and random reboots,
https://forum.xda-developers.com/note-4/help/100-fix-galaxy-note-4-emmc-error-random-t3859448

https://androidforum.cz/viewtopic.php?t=56612&start=3180

Note 4 on problem /on off/hang/heat up/slow on & dead mobile solution,,other mobiles repair rol

Flash by app(Phone)
How To Flash TWRP Custom Recovery on your Galaxy Note 4!
Flash by ODIN(PC)
how to flash TWRP Custom Recovery on Galaxy Note 4
Fastes downloading page for firmware
Firmware: N910FXXU1DRI2
Undervolting
My own take on the eMMC brickbug.

SuperR’s Kitchen

[REF][GUIDE]Most up to date guide on CPU governors, I/O schedulers and more!

Rooms

CPU voltage??
[AOSP/TW] Flashpoint Kernel {AOSP/Stock/N7 Ports} (V,T,P,W8,F)

Stock modified ROM N910F
[N910G/F/T] RamROM V10 [VoLTE][S8/Note7 Apps]

[THEME][MOD][6.0.1][5.1.1][5.0.1][4.4.4] Customize Your Galaxy Note 4 (N910F) [25/07]

[UTILITY][MOD][N910F] Rom Control v1.1 For Note 4 Stock Roms [MULTI-DPI][16-04]

[6.0.1] Aurora / Norma Roms [N910/F/G/V/P/T]

[EOL][ROM][N910F][ALEXNDR] DRF1 DevBase v5.9 * Multi CSC, Safe De-Bloat [Aug-11]

[Rom][6.0.1][ MM ] [TW] Nameless V8[N910F/G] [ Light*Fast ] [ Deodexed ]

This rom is for N910C Only
[ROM]eRobot ROM for Note4 V.37 XXS2DRK2 Android 6.0.1 MultiCSC Aroma

This Rom is for N910G We Only support N910G Officially
[Enhanced Rom] (n910G/F/T (6.0.1) (S8/N7 Apps) (DreamUX Style!) (STABLE 03/04/2017)