A video guide showing how to modify your RX 470 graphics card bios to allow much faster mining performance with Ethereum. My RX 470 went from 22 mh/s to 28 mh/s using this mod.
Download Links
GPU-Z
https://www.techpowerup.com/downloads/2794/techpowerup-gpu-z-v1-11-0/mirrors
Polaris Bios Editor
https://github.com/caa82437/PolarisBiosEditor/archive/master.zip
AtiWinFlash 2.74
https://www.techpowerup.com/downloads/2728/atiflash-2-74
Sapphire Trixx
http://www.sapphiretech.com/catapage_tech.asp?cataid=291&lang=eng
Hardware I'm using in this video
Sapphire RX 470 4GB
US http://amzn.to/2cREv0e
UK http://amzn.to/2c6855b
Support the channel
Buy anything on Amazon
US http://amzn.to/1Ttb8P9
UK http://amzn.to/27P0s71
Tips are appreciated. Here's my Addresses
Bitcoin 12v4d15AuopsVzudct7J8LJMm7qH95SxA1
Ethereum 0x5B905114167C80276AD28A997f606C698547fe40