If your Google Pixel 9 Pro's GPS is acting up, you're in the right spot. A spotty location can throw off navigation, photo geotagging, and any app that needs to know where you are. I've found that on Pixels, this is almost always a quick software fix.
Let's start with the most common solution. Pull down the Quick Settings panel from the top of your screen twice and tap the Location icon to turn it off. Wait about ten seconds, then tap it again to turn it back on. This simple refresh of the location service clears up a lot of temporary glitches.
Restart Your Pixel 9 Pro
If toggling location didn't help, a full restart is your next best move. This clears the system cache and resets all the radios, including the GPS module. Just press and hold the Power button and Volume Up button together until the power menu appears, then tap "Restart."
For a more thorough reset, you can perform a force restart. Press and hold the power button for about 30 seconds, until you feel the phone vibrate and see the Google logo. This can kick-start components that a standard reboot might miss.
Check Your Location Mode and Permissions
Android 15 on the Pixel offers a few location modes. For the best GPS accuracy, you'll want it set to "High accuracy." Open Settings > Location and make sure the main switch is on. Then, tap "Location services" at the bottom and select "Google Location Accuracy." Ensure "Improve location accuracy" is enabled.
Next, check the app itself. Go to Settings > Apps > [Your Navigation App, like Google Maps]. Tap Permissions and make sure "Location" is set to "Allow all the time" or "Allow only while using the app," depending on your preference for that app.
Disable Battery Saver and Adaptive Connectivity
The Pixel's Battery Saver mode is designed to extend life by limiting background processes, which can include precise GPS polling. Swipe down your Quick Settings and make sure the Battery Saver icon isn't highlighted. If it is, tap it to turn it off.
There's also a feature called Adaptive Connectivity that tries to balance network performance with battery life. Sometimes it can be a bit too aggressive. You can find it in Settings > Network & internet > Adaptive Connectivity. Try turning it off temporarily to see if your GPS lock improves.
Update Everything
An outdated app or system software can cause conflicts with the GPS sensor. First, head to the Google Play Store, tap your profile icon, and go to "Manage apps & device." Install any pending updates, especially for Google Maps, Google Play Services, and any other navigation apps you use.
Then, check for a system update. Go to Settings > System > System update. If an update is available, install it. These updates often include bug fixes for the Tensor G4 modem and other connectivity components.
Clear the App's Cache and Data
Corrupted temporary files in your mapping app can cause all sorts of weird behavior, including GPS failures. This won't delete your saved places, but it will reset some in-app preferences.
Go to Settings > Apps > Google Maps. Tap Storage & cache. First, tap "Clear cache." If the problem persists, come back here and tap "Clear storage" or "Manage space," then "Clear all data." You'll need to sign back into the app afterward.
Reset Your Network Settings
This is a more impactful step, as it will erase all your saved Wi-Fi networks, Bluetooth pairings, and cellular settings. It often resolves deep-seated radio conflicts, though. Go to Settings > System > Reset options.
Tap "Reset Wi-Fi, mobile & Bluetooth" and confirm. After your phone reboots, you'll need to reconnect to your Wi-Fi and re-pair Bluetooth devices, but it's worth a shot for a stubborn GPS issue.
Test in Safe Mode
Safe Mode boots your Pixel with all third-party apps disabled. This is the best way to see if a recently installed app is interfering with the GPS. Press and hold the power button on the screen.
When the power menu appears, tap and hold the "Power off" option. You'll get a prompt to reboot to Safe Mode. Tap "OK." Once booted, try using Google Maps. If GPS works perfectly in Safe Mode, a third-party app is the culprit. Restart normally to exit Safe Mode and start uninstalling recent apps one by one.
Check for Physical and Environmental Issues
The Pixel 9 Pro's GPS antenna is integrated into the frame. A very thick or metal-heavy phone case can sometimes interfere with the signal. Try removing your case temporarily and see if you get a better lock.
GPS signals also struggle indoors, in dense urban areas with tall buildings, or under heavy tree cover. For the most accurate test, try getting a fix while standing outside in an open area with a clear view of the sky.
Use a GPS Diagnostic Tool
If you've tried everything and the GPS is still dead, an app like "GPS Test" or "GPS Essentials" can tell you if it's a hardware failure. These apps show a raw satellite view.
Open the app outdoors. If it shows multiple satellites in view with strong signals but your phone still won't get a fix, it's likely software. If it shows zero satellites consistently, even in a clear area, there may be a hardware problem with the antenna or modem.