As per picture above, after installation new FW to solving problem about TV cannot receive signal.
Result is OK, we can tuning signals of DVB-T2 normally.
Then we found the new problem about YouTube not operated, and pop up the message as per picture.
After that, we tried to solving problem by downgrade FW to the old version which the result is able to play YouTube but cannot tuning signals.
Now there are 2-3 cases that we found this problem in TTC.
Please kindly inform Ueda san to investigation this problem before launch the new FW to the network.