My brother has a Samsung Galaxy S7 on verizon and is planning to upgrade. I have a Samsung galaxy S3 on straighttalk and would like to use his versus pay more money. How would I (if possible) go about transferring my phone account to his old one? Thanks.
Both should be CDMA network phones. So they 'should' work on eachother's network. However, to know for certain if the phone will work on with the carrier/service provider and in your area, you need to ask the carrier/service provider directly.