Review: Sunwayman F40A

Ned · January 27, 2016, 8:15pm

DBSAR:

Ned:

Good afternoon, first of all I appreciate the full review and the assessments that followed. I need to ask a question. Yesterday I reached my Sunwayman F40A and after a while you use it and test me off by itself. When this happens not turn over. I have to unscrew the battery cover and re-tighten (A manual reset mode) and there restarted. I tried to see if it responds to a pattern accidentally touch keys, but no. Not much logic. Today I returned to light and long time stays on, when I start to change modes there is a moment that goes out and must return to unscrew the battery cover and re-tighten (which manual reset) and then returns to work … …
Any ideas or suggestions? You have some electronic failure?
Thank you very much!

good luck with that. My F40 failed too, ( as did all three other Sunwayman lights i had. I have had no good luck with Sunwayman lights, they all had problems and sunwwaman refused to help me or fix these under warranty. I recommend avoiding Sunwayman at all costs, their drivers & Quality control are trash and very unreliable.

Thank you very much for your answer DBSAR!