what is the main problem that cause a 3ROD or lens problem at xbox360???

god forgot to qc when he was assembling. sometimes god slips up too you know.

You should only know that the problem is well taken care by Microsoft.

3RRoD is too general to speak with while lens problem occurs more on PS3 nowadays than xbox360

the only main point is rrod,and other small stuff....if u wanted to buy,just buy no need worry.mine already 5 month,jasper set.no problemo,also play along 6-8 hours a day sometimr.so far no problem no need worry about it take it cool man hahah.

eventually even if it 3rod, u would find $ to fix or buy new, because once u have it u cant lose it dont worry.