How to tell a NAND from an SD SY910

To tell if your SY910 has a NAND chip and will require the Patch 1 installed before updating firmware check in the System info for the Flag EMMC.

If EMMC = True your device has NAND and should also display Patch 1 on the scame screen.

if your device does not say Patch:1 then install the patch before updating firmware or attempting to use Webservice2