About a year and a half ago I put out a manual for DJI Go 4 and shortly thereafter I realized there were a lot of omissions and errors in it. I set out to fix this and have spent months working on the final version.
The final version is available on Amazon in both print and Kindle editions, and if you have Kindle Unlimited it is free.
The book is called: “Going 4ward with DJI Go 4: The complete guide to configuring and using the DJI Go 4 flying app” by Donald Wiley
Here’s a link to it: https://www.amazon.com/dp/B08RKGKTMK/ref=cm_sw_em_r_mt_dp_fqX7FbZ9VA87R
The price is $9.99 for the Kindle version and $29.95 for the printed version (Amazon’s cost structure for self-publishing unfortunately drives the pricing)
The book covers all the setting and features for DJI Go 4 in detail for all the aircraft that use Go 4.