Please follow the steps below:

Step 1: Log in to your EZVIZ account, tap the Profile Photo on the top left.

Step 2: Tap Settings. 

Step 3: Tap General Settings.

Step 4: Tap Storage.  

Step 5: Then tap Clear to clear the cache.

You may place two fingers lightly on the screen and then slowly move them apart to enlarge the picture or pinch them together to make the picture smaller. For models such as DB2C, users can only zoom the picture when the live view is in Fisheye mode. 

Please follow the steps below:

Step 1: Log in to your EZVIZ account, and tap one camera to enter the live view page.

Step 2: Tap the full-screen icon in the bottom right corner of the screen and you will be able to watch the live stream or playback in full-screen mode.

Step 3: To exit full-screen mode, tap the “<” icon at the top left of the screen.

Involved model: BM1/BC1/HB8/BC1C, etc.

Kindly note the actual battery life will vary depending on environmental factors, network stability, and the frequency of camera activities. 

Thus, to optimize the battery life, we suggest you check the following:

1. Low temperature. As the battery inside is a lithium-ion battery, if the temperature is low, the charging would be slowed, so you may need to charge more often at temperatures below 0°C. 

2. Weak Wi-Fi connection. Please ensure the network connection is good and there is no barrier or radio interference between your camera and your router causing an unstable network. You may open the EZVIZ mobile app > enter camera Settings > Network Settings and tap Wi-Fi Signal Strength to test the signal.

3. Meanwhile, you can try the below settings to reduce battery drain:

- enable Power Saving or Super Power Saving mode (only active live view can wake up the camera) in camera Settings > Working Mode or Battery.

- decrease detection sensitivity in camera Settings > Intelligent Detection.

- draw detection areas in camera Settings > Intelligent Detection.

Please follow the steps below:

Step 1: Log in to your EZVIZ account, tap the Profile Photo on the top left. 

Step 2: Tap Settings. 

Step 3: Tap General Settings.

Step 4: Tap Storage and then you will be able to see the storage EZVIZ app used.

Please follow the steps below:

Step 1: From the Library Page, tap the second icon in the upper right corner to enter the Library Settings page.

Step 2: Tap Edit.

Step 3: Select the event(s) you want to delete or mark as seen and tap Delete or Mark as Seen at the bottom.

Please follow the steps below:

Step 1: On the Devices page, tap the Search icon on the top right side.

Step 2: Then in the search bar, input the keyword, and then you would be able to find the related devices/app feature entry/FAQ.

Please follow the steps below:

Step 1: From the Devices Page, tap the plus icon on the top right.

Step 2: Tap Create New Space.

Step 3: Tap Sort by Device.

Step 4: Then tap the space you would like to move and drag it to change the order.

Step 5: Tap Done to save the settings.

Please follow the steps below:

Step 1: On the Devices page, scroll down to the bottom and tap the Edit Devices button.

Step 2: Then you can select the view and sort you would like to set. 

Note: If you would like to change the camera order, you can also tap Rearrange to sort the devices you have again. 

Please note that this message usually indicates that the device has reached its maximum connection at the same time. Please check if you have shared your account or device with your family or friends. If so, please advise them to log out of the account. If not, please turn off the device and turn it on again, this should solve the problem.