Issue Description
Mobile data consumption is unusually high.
Common Causes
Background app activity
iCloud syncing over cellular
Auto-updates
Step-by-Step Solution
Step 1: Review Data Usage
Settings → Cellular
Identify high data apps
Step 2: Disable Background Data for Apps
Turn OFF cellular data for non-essential apps
Step 3: Disable iCloud Backup on Cellular
Settings → Apple ID → iCloud → iCloud Backup
Use Wi-Fi only
Step 4: Enable Low Data Mode
Settings → Cellular → Cellular Data Options
Explore Further
Reset cellular statistics monthly
Prevention & Best Practices
Use Wi-Fi whenever possible.