Why GPS on Redmi 9C may not work β and how to fix it
Xiaomi Redmi 9C is equipped with GPS/GLONASS module for precise location, but many users face problems: applications do not see coordinates, the navigator βjumpsβ on the map or refuses to work at all, the reasons lie not only in the disabled module, but also in the power saving settings, outdated software or hardware limitations of the budget model.
In this article, you will find 3 proven ways to include GPS on the Redmi 9C (including hidden settings MIUI), And also instructions for eliminating typical errors: from the lack of a signal to malfunctions in Google Maps or Yandex.Navigator. 9C It works differently than on Xiaomi flagships β due to the features of the MediaTek Helio chipset G35.
Method 1: Enable GPS through the notification panel (fast method)
The easiest way to activate geolocation is to use a notification curtain, which is suitable if you need to temporarily turn on GPS for one application (for example, for taxis or delivery).
Instructions:
- π± Swipe down from the top edge of the screen to open the notification bar.
- π Find the GeoData icon** (usually depicted as an arrow or dot on a map) If it is not present, swipe left to reveal additional tiles.
- π Press the icon once. If it lights up in blue β GPS included.
- βοΈ To access advanced settings, hold the icon for 2 seconds β the Settings menu will open β geodata.
π‘
If the badge GPS No in the curtain, add it: swipe down twice β press Β«βοΈ EditΒ» β Drag the geodata into the active area.
Note: this method only includes GPS for background applications. If you use a real-time navigator (like Google Maps), you may need additional permission in your app settings.
Method 2: Activate through system settings (full control)
For stable geolocation, it is recommended to configure GPS through the Settings menu, which will allow you to select accuracy mode, manage permissions for individual applications and optimize battery consumption.
Step-by-step:
- Open the Settings app (the gear icon on the home screen).
- Go to Memory and Geodata (in some versions of MIUI β Privacy β Geodata).
- Activate the GeoData slider** at the top of the screen.
- Click Geodata Mode and select: High accuracy β uses GPS, Wi-Fi, mobile networks and sensors. Maximum accuracy, but fast battery life. Battery savings β only Wi-Fi and mobile networks. Suitable for the city, but less accurate in the countryside. Only the device is GPS. Minimum battery consumption, but slow coordinate determination.
Is geodata included in the settings?|Selected mode "High accuracyΒ»?|Is geodata allowed for the desired application?|Is the smartphone software updated?-->
On Redmi 9C, High Accuracy mode is unstable due to the budget chipset. If the navigator loses the signal, try switching to Device Only and wait for the initial satellite binding (it can take up to 5 minutes).
Method 3: Hidden GPS settings (for power users)
If standard methods do not help, you can use the MediaTek Engineering Menu (MTK) available on Redmi 9C. This will allow you to manually select satellite systems (GPS, GLONASS, BeiDou) and test the signal.
β οΈ Note: Incorrect settings in the engineering menu can disrupt the module GPS. Follow the instructions carefully!
How to open hidden settings:
- Open the phone app and enter the combination: ##4636##
- In the menu that opens, select Testing β GPS.
- Press Start Fix and wait for the satellites to appear on the screen. The green bars are active satellites, the gray bars are detected but not used.
- For manual settings go to Settings β Satellite Selection and Mark: π°οΈ GPS (USA) π·πΊ GLONASS (Russia) π¨π³ BeiDou (China) β Improves accuracy in Asia
What to do if the satellites are not caught?
If the engineering menu displays a GPS signal No error, this may indicate a hardware malfunction, in which case it is recommended to contact the Xiaomi service center.
Table: Comparison of GPS modes on Redmi 9C
| Regime. | Data used | precision | Battery consumption | Recommendations |
|---|---|---|---|---|
| High precision | GPS + Wi-Fi + Mobile Networks + Sensors | Β± 5 metres | β‘β‘β‘ (high-end) | For navigators (Google Maps, Yandex.Navigator) |
| Saving charge | Wi-Fi + mobile networks | Β±50 metres | β‘ (low-key) | Geolocation in the city (social networks, weather) |
| Only the device | Only GPS. | Β±10 metres | β‘β‘ (middle-class) | For walking or cycling routes |
On Redmi 9C, Charge Savings often crashes when the mobile signal is weak. If you're out of town, it's better to use Device Only -- despite the longer satellite search, the accuracy will be higher.
Typical GPS problems on Redmi 9C and their solutions
Even after GPS is turned on, Redmi 9C users are faced with errors, and here are the most common ones and ways to fix them:
- π GPS switched on but not location-detected: Check if the energy-saving mode is blocking geolocation. β Battery and productivity β Power saving mode and turn it off or add a navigator in exceptions.
- π΅ Signal disappears while driving: This is typical of Redmi 9C weakly GPS-Try turning off Wi-Fi while you're navigating, which can cause interference, and calibrating the compass in Google Maps will also help).
- π Quick battery discharge when switched on GPS: Install the app GPS Status & Toolbox from Google Play, which will help optimize the module and reduce energy consumption 20-30%. Also turn off background activity for unnecessary apps in battery settings.
β οΈ Note: If after the update MIUI GPS stopped working, reset the network settings (Settings) β SIM-maps and mobile networks β Resetting network settings. This will delete stored Wi-Fi passwords, but often solves the geolocation problem.
How to check the efficiency of GPS without the Internet
Many people mistakenly believe that GPS requires Internet, and in fact, satellite navigation is autonomous, and the Internet is only used to download maps or refine data, to check GPS on Redmi 9C without connecting to the network:
- Turn on GPS via settings (see Method 2).
- Install the GPS Test app (available on Google Play).
- Turn off mobile internet and Wi-Fi.
- Open the GPS Test and wait for the satellites to appear on the screen, and if the green bars appear in 5-10 minutes, the module works correctly.
If the satellites are not caught even after 15 minutes of waiting, the problem may be:
- π‘ Hardware malfunction (damaged) GPS-module).
- π Refreshing the old slate (refresh) MIUI through settings β The phone).
- π οΈ Incorrect settings of the engineering menu (see Method 3).
π‘
GPS on Redmi 9C works without internet, but accurate location in a city (such as traffic jams) requires a network connection to adjust data (A-GPS).