Continuous Beeping When Installing Lens into M50 Mark II (EF-M 11-22mm)

[oldnebraskadude]

Hi Everyone,

Not sure what happened, but whenever I install my EF-M 11-22mm lens into M50 Mark II it continuously beeps, and the screen goes black. It used to work just fine, and only used it a few times. I mainly use the EF-M 22mm lens, and that works perfectly. Any suggestions is greatly apprectiated. 

My camera firmware is Ver.1.0.3

My lens firmware is Ver 1.8.0

Thx!

[oldnebraskadude]

Hey EB 🙂 You and the others advice is greatly appreciated!  I was dusty contacts that caused the problem. I can’t believe something so simple hadn’t crossed my mind! One gentle wipe of the contacts was all it took, and now everything works like new.

I truly appreciate your help!
Brett 🙂