Below is the current list of which Sprint phones can you use on Boost.  This list is updated on a periodic basis and comes out of information available on our Support page for Unlocked Sprint phones
Apple iPhone 5c
Apple iPhone 5s
Apple iPhone 6
Apple iPhone 6 Plus
Apple iPhone 6S
Apple iPhone 6S Plus
Apple iPhone 7
Apple iPhone 7 Plus
Apple iPhone SE
HTC Hero
LG Lotus
LG Lotus Elite
LG LX370
LG Optimus S
LG Remarq
LG Rumor 2
LG Rumor Touch
LG Tribute 5
LG Volt 3
Samsung Instinct
Samsung Instinct s30
Samsung Intercept
Samsung Galaxy Note 2
Samsung Galaxy Note 3
Samsung Galaxy S4
Samsung Galaxy S4T
Samsung Galaxy S4 Mini
Samsung Galaxy S® 5
Samsung Galaxy S® 6
Samsung Moment
Samsung Rant
Samsung Reclaim
Samsung Restore
Samsung Seek
Samsung SPH-M220
Samsung SPH-M240
Samsung SPH-M320
Samsung SPH-M330
Samsung SPH-M360
Samsung SPH-M520
Sanyo Incognito
Sanyo Innuendo
Sanyo SCP-2700
Sanyo SCP-3200
Sanyo SCP-3800
Sanyo SCP-3810
Sanyo Taho
Sanyo Vero



*Sprint Devices must have completed through the DSU (Domestic SIM Unlock) process.  A model may be eligible for activation on Boost but the phone itself may be ineligible for a variety of reasons.


Non-Sprint/Boost phones

If you are attempting to use a non-Sprint or Boost Mobile phone, try reading these FAQs instead.  While it may be possible to activate a device that does not appear on these lists, Boost Mobile Employees and Community Team members aren't able to provide instructions or guidance in this area.