Cause:
- Applications or services that consume a lot of data in the background.
Step-by-Step Solution:
Step 1 - Monitor data usage:
iOS:
- Go to Settings > Cellular network or mobile data and review the data usage for each application.
Android:
- Go to Settings > Networks and Internet > Data usage.
Step 2 - Activate data saving:
iOS:
- Go to Settings > Cellular network or mobile data > Select SIMConnect > Data mode.
- Select the option Saving data.
Android:
- Go to Settings > Network and Internet Connections > Data usage.
- Activate the Data saving.
Step 3 - Limit background updates:
- Disable background updating of all non-essential applications.
Step 4 - Use Wi-Fi whenever possible:
- Connect to secure Wi-Fi networks to reduce mobile data consumption.