STEP 1: Click [Share] on the corresponding device page of the APP.
STEP 2: Enter your friend's phone number or email address.
STEP 3: Your friend accepts the invitation. (The search channel of invitation message: [My] → [My message] in the lower right corner of the main interface of your friends’ APP)
STEP 4: Enter your device account and password.

STEP 1: Click [Settings] to enter the setting interface of the camera.
STEP 2: Select [Alarm] to enter the alarm setting interface.
STEP 3: Turn on the [Alarm on]button to set the alarm sound and so on.

STEP 1: Click [Cloud] at the bottom of the main interface to enter the cloud interface and select a capacity to purchase.
STEP 2: Click [+] to add a device, and add the camera to the device list of the cloud storage.
STEP 3: Click the [Settings] button corresponding to each device to enter the video mode selection interface, and set the video mode according to your needs.

Solution:
(1)Please press the reset button for 5~10 seconds to restore the camera to the factory settings and establish the connection again.
(2) Please make sure that your 4G data card has sufficient data and can be used normally.
(3) Please check if your SIM card is inserted properly.
(4) Please check whether there is 4G network coverage in the area where the camera is located. If there is no 4G network coverage, or the 4G signal is too weak, the device will be unusable.
(5) Please make sure that when you add a camera, you select the option "4G Smart Camera".

STEP 1: Turn on the power and initialize the device.
STEP 2: Open the APP and register an account with a mobile phone number or email address.
STEP 3: Click [+] or [Add Camera].
STEP 4: Select [4G Smart Camera] in the [Add a camera] interface. Use the mobile phone to scan the QR code on the device, or manually input the device ID, and follow the prompts to complete the addition.