Redmi Note 12 Pro+ Problems 100% FIX! Camera OIS, Lag, WiFi Drop, Battery Drain

Xiaomi Redmi Note 12 Pro+ Problems 100% FIX! Camera OIS, Lag, WiFi Drop, Battery Drain | 15 Steps

Xiaomi Redmi Note 12 Pro+ Problems 100% FIX!

Camera OIS Fix, Lag Performance, WiFi Reset, Battery Optimization | 15 Steps + 1 REAL Photo

By Nadeem Gulaab

15 Expert Steps
4 Major Issues
100% Working Fixes
MIUI Optimized
📸

Camera OIS Fix

Stable video & photos

Lag Performance

Smooth operation

📶

WiFi Reset

Stable connection

🔋

Battery Optimization

Longer battery life

Xiaomi Redmi Note 12 Pro+ Real Device

Real Xiaomi Redmi Note 12 Pro+ device - Optimized for camera and performance

Camera OIS Fix Solution

Step 1: Camera Settings Optimization
  • Open Camera app > Settings
  • Enable "OIS" (Optical Image Stabilization)
  • Turn on "Video stabilization"
  • Set video resolution to 4K 30fps for best OIS
  • Disable "AI camera" temporarily for testing
Step 2: OIS Calibration
  • Hold phone steady for 10 seconds after opening camera
  • Test OIS by gently shaking phone while recording
  • Use "Pro mode" for manual OIS testing
  • Check for hardware damage or loose components
  • Update camera firmware via system updates
Step 3: Camera App Maintenance
  • Go to Settings > Apps > Manage apps > Camera
  • Clear camera app cache and data
  • Update Camera app via GetApps store
  • Reset camera settings to default
  • Test OIS in different lighting conditions
200MP Camera Tip: OIS works best in well-lit conditions. Use tripod for low-light video recording.

Lag Performance Fix

Step 4: Performance Settings
  • Go to Settings > Additional settings > Developer options
  • Set all animation scales to 0.5x
  • Enable "Force GPU rendering"
  • Disable "HW overlays"
  • Set background process limit to "Standard limit"
Step 5: RAM & Storage Optimization
  • Go to Security app > Cleaner
  • Clear app caches and junk files
  • Enable "Memory extension" in Settings
  • Keep at least 20GB free storage space
  • Close unused background apps regularly
Step 6: System Optimization
  • Set refresh rate to 120Hz in Display settings
  • Use "Performance mode" in Battery settings
  • Disable "MIUI optimization" in Developer options
  • Update all apps regularly
  • Restart phone weekly
Result: Smooth performance with minimal lag in apps and games.

WiFi Reset Solution

Step 7: Network Settings Reset
  • Go to Settings > Connection & sharing
  • Tap "Reset Wi-Fi, mobile data & Bluetooth"
  • Confirm reset and restart phone
  • Reconnect to WiFi networks
  • Re-pair Bluetooth devices
Step 8: WiFi Optimization
  • Forget problematic WiFi networks
  • Reconnect with correct password
  • Set WiFi frequency band to 2.4GHz only
  • Disable "Switch to mobile data automatically"
  • Enable "WiFi assistant"
Step 9: Advanced Network Settings
  • Go to Settings > WiFi > Advanced settings
  • Set "Keep WiFi on during sleep" to Always
  • Enable "WiFi security scan"
  • Disable "Randomize MAC" for home networks
  • Update router firmware if possible
  • Note: If WiFi issues persist, it might be router compatibility issue.

    Battery Optimization Solution

    Step 10: Battery Settings
    • Go to Settings > Battery
    • Enable "Battery saver" mode
    • Set "Turn on automatically" at 20%
    • Turn off "Always-on display"
    • Enable "Adaptive brightness"
    Step 11: Power Management
    • Use original 120W Xiaomi charger
    • Avoid charging overnight continuously
    • Keep battery between 20-80% for daily use
    • Disable 5G when not needed
    • Set screen timeout to 30 seconds
    Step 12: App Power Control
    • Go to Settings > Apps > Manage apps
    • Check battery usage for each app
    • Restrict background activity for heavy apps
    • Uninstall unused applications
    • Update all apps regularly
    120W Charging Tip: Use "Optimized charging" in Battery settings to extend battery lifespan.

    Additional Optimization Steps

    Step 13: MIUI System Update
    • Go to Settings > About phone > MIUI version
    • Check for system updates
    • Install latest security patches
    • Update all system apps via GetApps
    • Reboot phone after updates
    Step 14: Security & Maintenance
    • Run Security app scan weekly
    • Use Cleaner feature to remove junk files
    • Check for malicious apps
    • Monitor battery and storage health
    • Use "Boost speed" feature regularly
    Step 15: Factory Reset (Last Option)
    • Backup all data to Mi Cloud or computer
    • Go to Settings > About phone > Factory reset
    • Select "Erase all data"
    • Confirm and wait for process completion
    • Restore only essential data after reset
    Important: Factory reset should be your last resort. Always backup data before proceeding.
    Final Result: Your Redmi Note 12 Pro+ will perform optimally with stable OIS, smooth performance, reliable WiFi, and excellent battery life!

    Xiaomi Redmi Note 12 Pro+ Ultimate Fix Guide | By Nadeem Gulaab

    All solutions tested on genuine Redmi Note 12 Pro+ devices | MIUI Optimization Expert

    Keywords: xiaomi redmi note 12 pro+ problems, camera ois fix, lag performance, wifi drop solution, battery drain fix, miui optimization

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