[T-Mobile LG G2x] jeep447:
Hey just saw your post and sorry it took so long to respond (it was a crazy night lol). Kamikazebot is right because that's exactly what I would've said anyway. If you make sure "stay awake" while charging is checked under applications - development, it'll stop the overheating while charging which is most likely causing her shutoffs. I'm not a developer by any stretch but from my understanding without having stay awake checked the phone tries to go into deep sleep which winds up causing it to overheat and shut off. I had the same problem on both of mine until someone said to check stay awake and once I did I haven't had a prob since. Another thing that could possibly cause it is if you have flashed an oc/uv kernel that her phone just can't handle. These g2x's are actually great phones (imo anyway) but each individual phone has it's own tolerance. Both of my g2x's are completely different from one another for example I'm running hells 2.3 with Faux's 052 kernel with it oc'd to the max and it basically asks for more, and my other one that is also on hells 2.3 (yeah I'm definitely a fan of hells work!) can't even handle Faux's 052 sv kernel so it overheats. The trade off is the one that can't handle higher oc's actually has killer battery life compared to my "beast". I'd say if you're not sure what her phone can handle try both versions of Faux's 052 and see if it overheats (or if the batt gets flaming hot) even if stay awake is checked. If it does then odds are the phone just can't handle it and then I'd say you should try Faux's 048 cm sv kernel (link is posted a few pages back) because it's rock solid and it doesn't overheat even on my weaker g2x. Hope this helps! :D

Edit: Like I said it was a crazy night so I guess I'm still waking up because I forgot that Hells 2.3 comes with Faux's 052 Lg kernel (I think it's the Lg version anyway but I could be wrong). So it's possible her phone just can't handle that kernel just like my "weaker" g2x. If you check stay awake and she notices that it still gets hot and randomly shuts off (overheats), I'd say Faux's 048 sv would probably be your best bet cause from my experience it'll completely eliminate the problem. :D

Sent from my Motorola StarTAC

---------- Post added at 01:20 PM ---------- Previous post was at 12:51 PM ----------

I can't say I'm 100% sure (cause anything is always possible), but I'd almost be willing to bet the farm it's caused by the density change. I know you said you reverted back, but I'd still say it's probably what's causing your problem. I actually just downloaded that theme for dolphin the other day so I know it's almost definitely not rom related. If you changed the density though you should probably still have the original build prop backed up as buildprop.bak. Try going back to that build prop (the backed up original) and see if that fixes the problem. If not another thing you can try before having to do a complete wipe is to just reflash hells 2.3 on top of your current rom. Don't wipe data though just wipe both caches and then flash the rom again. That will definitely revert your build prop back to original and probably solve the problem. The only thing different after that is whatever kernel you flashed (if you did anyway) will be gone and it'll revert back to hells 2.3 kernel which is Faux's 052. Hope this helps :D

Sent from my Motorola StarTAC