Hello,

I recently bought a Dragon Miner 1TH / s via ebay and use as a system this firmware here. It uses the CGMiner V3.9.0.1, but it is currently V4.9.2. How would I have to proceed to upgrade the cgminer without equal to destroy the whole firmware?

I am a Linux beginner, so please do it step by step.

Thanks and sorry for my english, it is from Google.