When GPS or location services stop working properly, maps show the wrong location, navigation keeps recalculating, or apps fail to detect your position at all. This can be very frustrating, especially when using navigation, food delivery, or ride-hailing apps.
I personally faced this issue when Google Maps kept showing my location far away from where I actually was. After checking location settings and recalibrating GPS, I was able to fix the problem without resetting my phone.
In this article, I’ll explain why phone GPS becomes inaccurate and share practical fixes that actually work.
How GPS Problems Usually Appear
You may notice:
- Location not updating
- GPS accuracy very poor
- Navigation stuck or jumping
- Apps can’t detect location
- Location works only on Wi-Fi
These symptoms usually indicate settings or calibration issues, not hardware failure.
Common Reasons GPS Stops Working Properly
1. Location Mode Set Incorrectly
Using low-accuracy mode limits GPS precision.
2. Battery Saver Restricting Location
Battery optimization can block GPS in background.
3. Poor Signal or Indoor Usage
GPS works best outdoors with clear sky view.
4. App Permission Issues
Apps may not have location permission.
5. Sensor or Compass Calibration Issues
Uncalibrated sensors reduce accuracy.
Fixes That Actually Work
Method 1: Set Location Mode to High Accuracy
This was the fix that worked for me.
Steps:
- Go to Settings → Location
- Tap Location services / Mode
- Select High accuracy
This uses GPS, Wi-Fi, and mobile networks together.
Method 2: Turn Location Off and On
This refreshes GPS services.
- Turn off Location
- Wait 10–15 seconds
- Turn it back on
Simple but effective.
Method 3: Check App Location Permissions
Apps won’t access GPS without permission.
Steps:
- Go to Settings → Apps
- Select the affected app
- Tap Permissions
- Allow Location (set to “Allow all the time” if needed)
Method 4: Disable Battery Optimization for GPS Apps
Battery restrictions affect accuracy.
Steps:
- Go to Settings → Apps
- Select Maps or GPS app
- Tap Battery
- Set to Unrestricted / Don’t optimize
Method 5: Calibrate GPS and Compass
Calibration improves accuracy.
How to calibrate:
- Open Google Maps
- Move phone in a figure-8 motion
- Follow on-screen calibration prompts
This improves compass accuracy.
Method 6: Clear Cache of Maps App
Corrupted cache causes location errors.
Steps:
- Go to Settings → Apps → Maps
- Tap Storage
- Clear Cache
- Restart app
Method 7: Restart the Phone
Restarting resets sensors and GPS services.
Always try this if location behaves strangely.
Why GPS Works on Wi-Fi but Not Mobile Data
This happens because:
- Wi-Fi assists location using nearby networks
- Mobile data may have poor signal
- Location permissions differ per network
High accuracy mode fixes this.
What You Should Avoid
- Using fake GPS or spoofing apps
- Blocking location access permanently
- Keeping battery saver always on
- Ignoring calibration prompts
These worsen accuracy issues.
FAQs
Can updates break GPS accuracy?
Yes, temporarily in some cases.
Does GPS work indoors?
Poorly—GPS needs clear sky view.
Can a case affect GPS?
Rarely, but metal cases may interfere.
Should I factory reset?
Only as a last option.
Final Thoughts
If your phone GPS is not working or location is inaccurate, the issue is usually related to settings, battery restrictions, or calibration—not hardware damage.
From my experience, switching to high accuracy mode and recalibrating the compass fixed the problem instantly. Always try software fixes before assuming hardware issues.
Vaishnav Singh is the founder and primary author of TechHary.com. Based in Mumbai, he brings hands-on professional experience to his writing, having worked extensively as a Windows expert within the IT industry. His practical background in solving complex technical issues fuels his passion for creating clear, helpful, and relevant content. At TechHary.com, Vaishnav dedicates himself to publishing in-depth articles, guides, and insights aimed at demystifying technology for enthusiasts and professionals alike. His mission is to build a trusted resource where readers can find reliable information to navigate the ever-evolving tech landscape.