Skip, he did not ask for new chrono recommendations but I guess you get a free pass when you are an evil minion dressed like agent 47.
My general advice for electronic devices is to first take out battery and wait/press random buttons/reset device and if still not working open up to inspect for obvious loose connections and burnt components and determine if i'm able to resolve the issue easily. If not I leave it be or if device is expensive I take it to expert as repair is super cheap in my country.