A friend of mine gave me both a i836 and i830 Nextel phone that I would like to use as a pre-paid emergency phone for each of my sons. Does anyone know of a means to unlock the phone for usage ?
However, since they use a different technology, they cannot be used with other providers. Nextel uses iDEN technology which is very different from GSM and CDMA providers. Right now, Boost Mobile has a pretty good deal on the Premium Plan, and you can get a Starter Kit from them (SIM card only) and plug it right into the Nextel phones you already have, as long as those Nextels aren't reported lost or stolen.