Thanks! Any feedback is most welcome. I know the feeling about having the phone apart too... my development phone is an old HTC One M8 with a built-in battery that failed. Replacing that was lots of fun, then the charge port died so I got to replace that too. Funny story - the microphone is integrated into the board that holds the charge port and somehow I killed the mic. I bought my 335i around the same time and the seller originally thought I was a scammer because I couldn't talk on the phone