Quick Fixes:

• Restart: Often, a simple reboot clears temporary memory clogs. Hold the power button until it restarts.
• Clear Cache: App caches accumulate over time, slowing things down. Go to Settings > Storage > Apps, choose an app, and tap "Clear Cache." Repeat for heavy-use apps.
• Uninstall Unused Apps: Unused apps hog storage and background resources. Tap and hold an app icon, then select "Uninstall." Prioritize apps you rarely use.

Optimize Settings:

• Disable Animations: Smooth animations look nice, but can be resource-intensive. Go to Settings > Accessibility > Display and turn off animation options.
• Update Software: System updates often include performance improvements. Go to Settings > About Phone > System Updates and install any available updates.

Deeper Dives:

• Limit Startup Apps: Some apps automatically launch at startup, draining resources. Go to Settings > Apps > Startup and disable unnecessary apps.
• Review Background Activity: Some apps drain resources even when not in use. Go to Settings > Battery and check which apps are consuming the most. Consider restricting background activity for heavy offenders.
• Factory Reset: For a major performance boost, consider a factory reset. This erases all data, so back up essential files first. Go to Settings > System > Reset > Factory data reset.