This is my plan: 1. On jailbroken 7.1b3, SSH in and copy the entire directory of var/mobile/Library/SMS onto my PC. 2. Restore my phone as new to 7.0.4. 3. Jailbreak and SSH back in. 4. Overwrite var/mobile/Library/SMS with the same directory structure on my PC. 5. Back up to iCloud. Will iCloud backup my text messages from then on without issue?