"My touch screen is lagging"에 답변Screen doesn't lag it just a lot of apps running and used most of ur ram and cpu memory. Recommended to factory reset your phone and u will see the difference
"Sony Ericsson Xperia Play not chargng properly."에 답변You change the charging port!!! Thats the problem. Try reassembling it back again and see if any wires exposed and disconnected. Maybe that will help
"mobile is turning off and on"에 답변I suggested remove your battery wait until one day and but it on back that happened to mines. NOTE: remove your battery it will drain it to 0 and works!