How-To

In the SMS app, click the attachment icon and upload the image. It'll send over data network or Wi-Fi.

Here are the steps:
Go to Contact > click the contact you want to have video call with > click Video call icon on the right side of the contact.
Notes: the following requirements must be met:
1. Both parties support the VoLTE(4G Calling) function and video call function.
2. The SIM card has been opened for VoLTE business.
3. VoLTE function has been opened.
4. Support VoLTE network in the location.
5. Only under the operator VoLTE network (Jio and Jio, Vodafone and Vodafone) can make video calls.

Requirements:
1) The target device supports casting
2) The target device is connected to the same Wi-Fi.

How to do it:
1) On the target device of the screen, such as TV, open the screen cast application.
2) On phone (1) go to Settings>Connect Devices>Connection Preferences>CASTS to search for the targeted device to cast to.

Here are the tips.
1. Do not discharge too much.
Frequently doing so will reduce the life of the lithium battery.
Usually, you don’t have to wait until the low power volume reminds it to charge and avoid exhaustion of power. It is the best choice for use. Usually, as long as the phone is not 100% full power, you can charge it anytime.
2. Charge at a suitable temperature.
The ideal working environment of the phone is between 15°C and 35°C.
3. Use the original charger to charge
The original charger and data cable can ensure the stable output of voltage and current, where charging speed and safety are guaranteed. The charging and inferior chargers may have hidden safety hazards.
It is best to use the phone's original loader and data cable to charge the phone.
4. When charging, avoid using your phone as much as possible.
5. When charging, it is best to use a thin phone case.
The phone will generate heat when charging, so it is best to remove the case or choose a thin and light phone case when charging.
6. Avoid excessive charging
If the mobile phone is fully charged, the charger will be maintained in a full power state. This may cause battery deformation and the leakage of the fluid. The performance of the battery will also be significantly reduced and damaged.
Do not exceed 12 hours continuous charging time. When the phone prompts are full, you should unplug the charger.
If you are not using your phone for a long time, we recommend you shut down your phone at around 40-80% power. Store your phone in a cool and dry place and replenish it regularly.