HF full band mod v2.1

gistfile1.txt

https://www.youtube.com/watch?v=jIhmPKzPPyM
IOTCU V2.1 HF FULL BAND Mod UV-5R plus & UV-K5 (8) si4732 new chip 
DS5WIS

https://www.youtube.com/watch?v=ARlpLA-wjpQ
AMAZING VER.2 - HF FULL BAND Modification for Quansheng UV-K5(99)
OM0ET

https://www.youtube.com/watch?v=aXHe2JjNlyg
HF FULL BAND Mod. v2.1 w/ PREAMP - Quansheng UV-K5 (Si4732 chip) - OVERVIEW
Codernov Electronics Repair

Follow these two modifications:

Quansheng UV-K5 999 Channel Mod. - 2-Mbit 999 times 2 EEPROM Upgrade (M24M02 & M24M01)
Codernov Electronics Repair
https://www.youtube.com/watch?v=Sg41OMVMMUM

AMAZING VER.2 - HF FULL BAND Modification for Quansheng UV-K5(99)
OM0ET
https://www.youtube.com/watch?v=ARlpLA-wjpQ

HF FULL BAND Mod. v2.1 w/ PREAMP - OVERVIEW - Quansheng UV-K5 (Si4732 chip
https://www.youtube.com/watch?v=aXHe2JjNlyg (use this for assembling radio from board parts)

HF FULL BAND ver 2.5 w/ HF amp & audio PREAMP - Quansheng UV-K5 Modification (Si4732) - Overview
https://www.youtube.com/watch?v=8YOebZaKZWk

UV-K5 si4732 v2.5 overview - hf full band /w LNA & audio preamp
https://www.youtube.com/watch?v=ZSe8UmJQPVw

HF FULL BAND Mod. ver 2.5 & ver 5 INSTALL - UV-K5 Si4732 with BGA427 & BFU550AR LNAs
https://www.youtube.com/watch?v=SAlJkRAvxG4

EEPROM upgrade: https://www.kechuang.org/t/90217

https://www.reddit.com/r/Quansheng/comments/1eaf6n7/quangsheng_custom_bootloader_multiple_firmwares/?rdt=42773 (about EEPROM upgrade)

https://www.youtube.com/watch?v=iGsE24wqUec (FULL BAND HF v5.0 Mod - Quansheng UV-K5 (Si4732 chip) INSTALL)

https://www.youtube.com/watch?v=K4lL3iqPH7Y&t=8646s (HF FULL BAND Mod. v2.1 w/ PREAMP - INSTALL - Quansheng UV-K5 (Si4732 chip)