If it is still not available, there may be something wrong with the memory card on the burner. Although today's video recorders can cycle video, they also have gravity sensors to maintain it, so that the key video playback is not covered. If you use it for a long time, the memory card will be full. If you don't delete it manually on time, you won't find wifi.
You can export the key in the memory card, and then restore the factory settings of the memory card, so you should be able to search the wifi of the burner. After finding the wifi, enter the wifi login password to connect, usually 1234567890 or 12345678. Open the Smart Car World APP, and you can immediately record, take photos, review, download for free and enjoy * * * on your mobile phone.
If Smart Car Tianxia APP forgets after changing the wifi login password, you can restore the system by entering the initial login password, or you can call the marketing department of the monitoring software manufacturer to retrieve the account password according to the reported product number. In addition, it is necessary to understand that the smart car world is an APP, and there is no well-known brand of driving recorder. Many brands of recorders use the smart car world. So you can try to contact the online customer service of the smart car world at the wifi level.