According to Baidu's verification, the initial password for setting up a TV in a factory is generally 0000 or 1234, and the password will be printed on the set-top box or on the instruction manual. Different operators may be different. If you can't find it, you can consult local operators, and TV users can consult TV manufacturers after sales.
Ningbo Handian Electric Appliance Co., Ltd. is a wholly-owned domestic enterprise of Handian Group Co., Ltd., which was established in May 2006 with a registered capital of 80 million yuan. It mainly produces all kinds of refrigerators and freezers. At present, it has five production lines with an annual production capacity of 2 million units.