if i buy a motorola G5 from a source outside of republic wireless, will it work with my phone plan?
The Moto G5 is not compatible but the Moto G5 Plus is. Moto G Plus (5th Gen.) Tech Specs All new phones work on the new 3.0 Plans. Our Most Affordable Plans at $15/month, with Unlimited Talk & Text | Republic Wireless
Please know Bring Your Own Phone uses only Republic’s GSM partner (T-mobile) so your coverage might be different than you currently have with the CDMA partner (Sprint). Check your coverage here: Coverage Check | Republic Wireless