so if i got a old i90, i can put a 32k boost sim in and activate and will work fine, cuz i have an old work phone laying around from first year of my buisness, only cuz nextel had free incoming, upgraded to verizon for service but my girlfriend wants an emergency phone, so boost may be a good idea for her

could always upgrade to an i530/710/730. A boost sim will work in a Nextel and Boost phone. . But a Nextel sim will only work in a Nextel phone.

You pretty much answered you own question,no other options other than buying a 32k sim card,or get a 3 digit phone.

hey i have a nextel i60c but nextel is just getting too expensive for me so i looked into that boost mobile. bought a sim card and put it in my phone and activated it. phone works fine and so does the direct connect. the only problem i have is that i cannot use my phone book. now i think i made a mistake when i bought the sim card. i did not know there was 2 versions 64k and 32k. i think i have a 64k and need a 32k to work with the i60c nextel phone. just wanted to know if there was a way to make the phone work with a 64k sim or do i just have to buy a new sim? or buy i 3 digit series phone?

someone help me please!!!!