An early One X problem was Sense crashing - you'll see a while screen while it restarts (in the old days, it would give a force close message). Here's the One X thread on that - http://androidforums.com/htc-one-x/529430-sense-keeps-crashing.html Several tweeks seemed to fix it for most, I understand they got an update that fixed the worst of it - the Agenda widget. DO NOT FACTORY RESET UNTIL WE ARE CLEAR ON THIS ISSUE! Spoiler This borks Google Wallet, see post #4. Anyway, if it's happening to you, smoke over that thread and if all else fails, try a factory data reset. That reset will clear your operating system cache, and while it's not supposed to happen, yes, you can get a new phone right out of the box with a dirty cache. All it takes is a one or zero among millions in the wrong place. Anyway, check there, but please post here - the Evo 4G LTE is not the One X exactly. If you want to quote a post from over there, you can quote it there, copy the quoted text, then paste it into your post here. PS - if you're rooted, you know how to backup and clear cache. If you're not rooted, I really recommend MyBackup Pro. It costs a few bucks but the first time you use it (like, after a factory data reset) it pays for itself times ten. I highly recommend it (and no, I get no kickbacks or anything LOL).