Sprint/Boost Epic 4G Touch on U.S. Cellular
There is no such thing as an unlock code for a CDMA device, unfortunately for you.
In the US, if you find a CDMA carrier that is willing to activate a CDMA phone that wasn't originally designed for their network, you would have to give them the phone's ESN number (found behind your battery). They would add it to their network, which would allow them to activate your phone on their network. They may also require your IMEI, which is the same thing as the MEID. You can get this from the same sticker, or dial *#06# on your keypad.
You will have to contact the carrier you intend to use the phone on and see if this is possible. I know somebody who did this when their work sent them to China for two years.
My Galaxy SPH-D710 was purchased in Michigan through Boost. I just moved to Maine where there is no boost, and U.S. Cellular unkindly rules. This project is on my level but I ran into an issue I hope to fix tonight after 5 days of code manipulation. Ok, so here's the story.
Obviously my phone will not connect to a carrier, and no service tower to make things harrier XD. So amongst the edits and flashing, I lost my MSL. Come to find out, here is why: U.S. Cellular accepted my device on their network. It was simple, just said it was an sch-r760, they put in my ESN/MEID Dex and viola, accepted. Ok, here's the kicker (not as nice of a kicker as is in my trunk if you catch my drift)... APNs are locked as you well know. The question is, where the crap did my MSL go? Boost was going to give it to me but since I've been out of service for months and I flashed with no tower near, ALLLLLL DATA ASSOCIATES WITH MY ACCT is just gone. Phone records, MSL, even device specs.
My question... when I get to a tower, I will have to activate back on Boost to get their system to issue me an MSL to then be able to add U.S. Cellular APN settings after receiving my unlock code... OR since its also ATT, and Boost and U.S. Cellular both use ATT towers to roam around here... Will I receive my U.S. Cel access? I have already Paid my U.S. Cell activation and monthly charges. I couldn't have paid if my phone wasnt accepted. Even US Cellular said this. I'm betting I get on Boost network, then have to diag MSL add APN since I cannot edit and stick without MSL. Oi... What I do know, is I will prevail, I never fail! When I do, I will write an impenetrable Tutorial and circulate it to U.S. Cellulars demise
