Do not turn off the power during the update. This process usually takes 3 to 5 minutes. The system will reboot automatically once finished. Troubleshooting "Update Failed" Errors If your Zosi ZR08JP refuses to update, check the following:
Are you updating to fix a , or just to have the latest features ? zosi zr08jp firmware download top
For the , the latest officially released firmware is Version 1.7.4 , specifically the rootfs-3536dv100 file for ZSWNVK-J820XX and ZSWNVK-J830XX hardware. Firmware Download & Versions Do not turn off the power during the update