Just recently 4g was turned on in my town and the first day was awesome. Now a few days later I only get 2 bars of 4g and if I start to watch YouTube or crackle or such I will drop 4g and it switches to 3g but my wife's thundrbolt will keep a full strength 4g no matter what she does. Also my phone will only charge to 100% lately if the phone is off like something is consonantly draining it even when charging. I'm on the 215 leak and am wondering if a fdr might help or if I should fast boot back to the ota ics?