Mostly Harmless
Android Expert
I see that the DINC guys are getting an update to enable 720P recording. Considering we have similar hardware how come we didn't get an official update for 720P?
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The root(720p) and stock video rates are only 20fps. Would be nice to get 720p at 30fps without root.
Rooting is easy, and not harmful to your phone. I've rooted, installed a custom bootloader, experienced the displeasure of not liking a certain build, tried some others, and have even reverted back to stock firmware. (still unlocked now of course, but back to the stock recovery image and stock firmware)
Why am I saying this? You shouldn't have any fear of doing it. There's a reason why you bought this phone, and it's openness to doing this sort of thing is very likely one of them.
this: [Tutorial] Root FRF85B/FRF83/FRF72 (T-Mo/AT&T) Without Unlocking (100% Confirmed) - xda-developersPlus, now there's a way to root without unlocking the bootloader and therefore without voiding your warranty. Win-win!