Who I have the same questioned this topic

When my phone tries to start up it gets stuck on the red Verizon startup screen. I have tried the following: 1. Removing and replacing the battery. 2. Trying a different battery. 3. Pressing a variety of combinations of the Home, Power and Volume buttons and then rebooting the phone. 4. Clearing the cache partition. None of these has worked. I prefer not to do a factory reset as I don't want to lose all my data. Are there any other fixes I can try?