Hello. I know many people have been asking for a nandroid backup. I have one for samsung replenish boost and I found one for sprint samsung replenish. One thing is for boost, when you do the restore, make sure you make a folder that says clockworkmod, then on the inside of that folder, another folder that says backup on the sd card. Then shut your phone off and hold down the u key and start until you are in recovery mode, click backup and restore, then the restore and then let the phone do what it has to do, after that reboot the phone.
here are the links
for boost mobile: https://www.dropbox.com/s/zi57nhqxt6ivccp/Samsung_Replenish_BOOST_Stock.zip
for sprint : https://www.dropbox.com/s/wu8haamwfeoah4n/fa19-stock.zip
note: for boost, when you do the restore, it will restore to ek18 , there will be an update that pops up. hit install now because it will update to fb03. the phone will shut off and install the update. don't worry about the error. take the battery out and start your phone. It will be updated to fb03. Remember to thank me if it helped
here are the links
for boost mobile: https://www.dropbox.com/s/zi57nhqxt6ivccp/Samsung_Replenish_BOOST_Stock.zip
for sprint : https://www.dropbox.com/s/wu8haamwfeoah4n/fa19-stock.zip
note: for boost, when you do the restore, it will restore to ek18 , there will be an update that pops up. hit install now because it will update to fb03. the phone will shut off and install the update. don't worry about the error. take the battery out and start your phone. It will be updated to fb03. Remember to thank me if it helped