::Hitesh:: 1,763 Report post Posted August 31, 2013 This is modem backup and update tool for Samsung Victory L300 [sprint Version] Posting this with personal permission from XInterlopeRX from [OUDHS] group. what it dose ? 1. It pulls your modem partitions2. It updates your modem to v.J83. It creates a flashable zip you can use to flash your old modem back (called efsbackupflash.zip) Just copy below zip in your SD card Boot to your recovery (custom recovery) Install this below zip from SD It will do the rest. It will take a backup of your modem, that too in Flashable zip file. It will auto update modem to v. J8. Keep your internal free, modem zip file should be around 60-80 MB Also if you dont want V. J8 modem, you can flash back your backup zip from recovery. http://www.oudhitsquad.com/android/Samsung/SPH-L300/efsbu7z-victory.zip 3 Share this post Link to post Share on other sites