Turn off your Shinco TV completely and unplug it from the wall outlet.
Go to your picture settings and try switching the picture mode to Movie or Standard for the most color-accurate performance. Turn off excessive "Dynamic Noise Reduction" features, as the new software update should handle artifacts much more cleanly. shinco tv software update extra quality
Unplug the power cord for 5 minutes. Try redownloading the update package and flashing it again via the physical button recovery method. Turn off your Shinco TV completely and unplug
For cases where the TV cannot connect to the internet or a specific "extra quality" firmware version is provided by Shinco Customer Support , use the following steps: use the following steps: