How does kido children's watch bind mobile phone?

Key functions of Kidowatch: Power button (up button): When the watch is turned off, press the up button for 3 seconds to turn it on, and press the up button for 5 seconds to turn it off. If the watch enters a stationary state, press and hold the up button 10 seconds or more to reset the watch. On other pages of the watch, click to return to the main interface. SOS key (key): 1, press and hold the watch key for 3 seconds, and call out an SOS call. The administrator can also receive an alarm message containing the child's location information. 2. Click to return to the superior menu. 3. Click Install Binding Silent Watch when making a call: 1. Please log on to KIDO official website to download. IOS phones can search and download in the APPstore, or scan the QR code on the watch screen to download the app. 2. Register an account, open the KidoWatchAPP, click Register Account, and follow the prompts to complete the registration. 3. bind the watch, log in to the APP, enter the phone number of the watch, scan the QR code of the watch, choose the relationship with the child, and complete the binding. Install the Sim card:1; Take out the SIM card slot at the top of the watch; 2; Put the NanoSIM card in the position corresponding to the missing corner; 3; Insert the card slot into the watch; Kidowatch's automatic on-off function: mainly helps users to save electricity when they don't use the watch at night, which can make the battery life longer. Recommended for users. We set the watch to sleep mode, from 22:30 every night to 7: 00 the next morning. During this time, the watch will automatically turn off, and the time can be adjusted according to the actual situation. Watch monitoring function: Open Kidowatch APP, enter the contact page, click the avatar, and you will see the button of one-way monitoring function. Click the monitoring function button, the mobile phone will send a short message instruction, and the watch will automatically dial back later. The SMS push of the monitoring function on the Android APP may be intercepted by the system, resulting in the failure of the monitoring function. Users need to turn on the permission of KIDOK 1APP to send SMS in the permission settings. IOS version requires users to manually send short messages before enabling the monitoring function. At present, it is only supported in Chinese mainland, but not in foreign countries, Hong Kong, Macao and Taiwan. When the watch is brought on the plane, it is necessary to press the up and down keys to turn it off according to the requirements of communication electronic products to ensure the safety of the flight electronic environment of the plane.