Main Board Number
JUC7.820.00243914
Model 55UHD ,
Classpro Model EGS55UHD
Matching Firmware With
Same Remote Working
Problem Solution: LED TV Stuck On Main Logo
LED TV Freez and Stuck Not Coming on main Window
Remote Control Stop Working
Restart LED TV During Working
For this kind of problems you need to install Fresh Firmware
Firmware International Price 20 USD
https://electronics-tricks.blogspot.com/2023/08/classpro-egs55uhd.html?m=1