Newbie here, have mercy! Really sorry but I've only created this new post as I was confused. DJI use a kind of cream color sealant to keep soldier joins in place, sometimes used on cables too, I understand this needs to be non acid cure sealant or non corrosive sealant, searching on the web 1000's of products and pages come up. I was just wondering what you guys use? which actual product is best for the job that can be removed later if required, just like the DJI one that can be taken apart, which will not damage the circuit board. Thanks in advance.