Vizio E60-C3 Service Manual page 24

"MenuSystemSystem InformationTV SN" to us. We'll ask MTK or
Vizio for help to re‐register this TV.

Steps to update:
a. Prepare a USB flash and place the file "upgrade_loader_no_perm.pkg" in the
root of the USB flash. (No other pkg file can be placed in the root. Please
make sure there's only this pkg file in the root)
b. Insert the USB flash to the USB port of the TV.
c. AC OFF and AC ON. You'll see the Power LED blinking which means it's under
programming.
d. Wait until the Power LED Stop blinking and TV will go to stand by mode.
e. DC on TV and go to "MenuSystemSystem Information" for version
number to check if the firmware upgrade is successful.
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