Unusual Battery Drain: Spyware can consume battery power. Monitor unexpected battery usage.
Unusual Data Usage: Excessive data usage may indicate unauthorized data transfer.
Slow Performance: Spy apps can slow down your phone. Notice sudden lags in performance.
Unwanted Pop-ups: Ads or pop-ups appearing without reason could be a sign of malware.
Strange Text Messages: Look for unusual texts, especially ones containing symbols or codes.
Background Noise: Listen for odd noises during calls, which might indicate phone tapping.
Overheating: Spyware can make your phone work harder, leading to overheating.
Unexpected Reboots: If your phone restarts frequently without reason, investigate further.
App Permissions: Review app permissions. If something seems excessive, it might be suspicious.
Check Installed Apps: Regularly review installed apps. If you find unfamiliar ones, investigate their source and purpose.