Our new firmware for EVO X-SIM V25 can support iOS8 for 4s/5/5c/5s/6/6Plus - DATA (EDGE) will required APN patch by unlockit.co.nz , will add 3G/4G in the comming version! - Voice - SMS Welcome to contact our dealers! Best regards X-SIM team Dear Dealers please contact me for the new firmware update.