Hi guys, need help here I live in Indonesia and recently I bought a used SGS2 HD LTE (SHV e120L) from Korea, and Im using an Indonesian provider SIM Card. My situation : 1. Phone calls and texts run fine 2. Wifi connection works fine 3. No internet connection at all I ran into Samsung Service in my city but they have no answers whatsoever for my situation. I suspect the phone is locked by the former provider, but I read in the internet that we can unlock phones using codes. Problem is, I cant seem to find the IMEI number on this model. Under the battery is only the S/N code, while on the box it says no IMEI number. I tried typing *#06# and it says "connection problem or invalid MMI code". I also tried *#*#4636#*#* and same results. Now Im kinda stuck on what else to do, because I think Ive tried the alternatives I can think of. Help anyone..?