How to change Flipper name:

Instruction

Go to Settings -> Desktop -> Change Flipper Name
Enter your new custom name for your flipper and click Save, name will be saved on microSD card, and will stay same after firmware updates
You will see a message Name is set! and when you exit from settings -> flipper will automatically reboot!
After reboot you will see your new custom name in device info and right screen passport
Done!

To reset device name to default - do same steps but do not enter any characters, leave it empty and click Save