TranceSeven This is exactly how I'd solved this problem. There is no twist to turn on torch so I use and combiation of vol up, down. to turn on and off torch.
I only wish GOS were to implement a timer on the torch. If you were to leave it on the torch stays on for what seems hours. I've left the torch on for that 70 minutes.
My last phone, a motorola, automatically turned that torch off after 10 minutes.
If anybody has a solution for this, please reply.