but will that method erase all data?
Upgrade operating system: Replace operating system Recover from damaged OS install: Replace operating system "Unbrick" phone: Replace operating system or Comprehensive reset Reset back to a "clean slate": Comprehensive reset De-brand phone: Comprehensive reset Prepare for enabling open mode: Comprehensive reset Disable open mode: Comprehensive reset Prepare for selling, recycling, or destroying phone: Zeroize device Clear data before returning phone for warranty service (if possible): Zeroize device Reset device lock code: Zeroize device