In general the instructions were clear. Only thing missing is the gasket instructions as it is included in the kit but not in the instructions.
When putting the new battery in, make sure to line up the plug and not to the top of the battery… our battery was smaller so the plug would NOT have lined up if we used the top of the battery. ALSO, the plug was NOT 90 degrees so we had to finagle the plug. Also, make sure there is a clear CLICK when you plug in the connector or it may not work. Ours went in but guess didn’t go far enough so we had to take the screen off and push it harder until we heard the “click” then it worked fine.
Remember to apply the screen gasket on the re-assemble. The gasket is provided in the kit but not mentioned here on the instructions.