Xiaomi GPS: How to Fix Bad Location Detection

Have you ever come across a situation where GPS Does your Xiaomi place you in a 50-200-meter error? Or does it take a long time before you show your dot on the screen? The problem is familiar to many smartphone owners of this brand β€” especially in urban settings or when you first turn on navigation. The reasons may lie in hardware limitations (for example, weak). GPS-modules in budget models, and in software settings that users often overlook.

In this article, we’ll look at 10 proven ways to improve GPS accuracy on Xiaomi, from basic settings to hidden engineering menu features. It’s important to understand that there’s no one-size-fits-all solution: some methods may work on the Redmi Note 12 and POCO F5, and others on the Xiaomi 13 Ultra. We’ll also explain why even the right settings don’t work in some cases (spoiler: weather conditions or building architecture may be to blame).

Before you get to the instructions, check the obvious: if you have GPS enabled in your settings (Settings β†’ Security and Location β†’ Location) and if it is blocked by energy saving mode.

1. Update of AGPS and Almanac data

Smartphone GPS relies not only on satellite signals, but also on auxiliary data such as AGPS (Assisted GPS) and almanacs (satellite orbits list), which, if outdated, can take up to 5-10 minutes to find a location instead of a few seconds, and can be updated manually on Xiaomi’s engineering menu.

For this:

  • πŸ“± Open the Phone app and type the combination: ##36446339## (or #4636### on some models).
  • πŸ”§ Go to section. YGPS (location β†’ YGPS).
  • 🌍 Press Clear. AGPS, then update AGPS Update Almanac.
  • πŸ”„ Reboot your smartphone.

Once the data is updated, the first satellite search can take up to 1-2 minutes, which is normal. In the future, location will be faster. If the YGPS partition is missing, then your Xiaomi model does not support manual updates (relevant for some devices on MediaTek).

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If the accuracy has not improved after the AGPS update, try repeating the procedure after 12 to 24 hours, and the satellite data is updated daily, and sometimes it takes time to synchronize.

2. High precision setting

By default, Xiaomi uses a battery-saving location mode that combines data with GPS, Wi-Fi and mobile towers. This speeds up search but reduces accuracy. For navigation (for example, in Google Maps or Yandex.Navigator), it is better to turn on high accuracy mode:

  1. Open Settings β†’ Security and Location β†’ Location.
  2. Select Mode. β†’ High precision.
  3. Activate the options of Wi-Fi Search and Bluetooth Search (if available).

In this mode, the smartphone will use all available sources to determine the coordinates, including GPS, GLONASS, Galileo and BeiDou (if supported). Note: battery consumption will increase by 10-15%, but accuracy will improve to 3-5 meters in open areas (versus 20-50 meters in saving mode).

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High precision mode is a must for accurate navigation in the city, but it should be turned off after use to save battery life.

Calibration of compass and sensors

If your Xiaomi GPS is showing you the wrong direction (for example, the arrow on the map is β€œjumping” or looking the wrong way), the problem may be an uncalibrated compass, which is responsible for determining the orientation of the device in space and directly affects the accuracy of navigation.

To calibrate the compass:

  • 🧭 Open Google Maps or any other mapping application.
  • πŸ”„ Click on the blue dot (your location) and select Compass Calibration.
  • πŸ“± Follow the instructions on the screen: rotate your smartphone in the air, describing the infinity sign (∞).

If calibration through maps doesn't work, try using the GPS Status & Toolbox app (available on Google Play), which has a separate section for testing and tuning sensors, and check if magnetic cases or metal accessories interfere with compass operation, which can distort readings.

πŸ“Š How often do you use it? GPS-smartphone-navigation?
Every day.
Several times a week
Nearby
Only on trips.
Never.

4. Checking GPS antenna and physical interference

A weak GPS signal can be associated not only with software settings, but also with physical interference. The GPS antenna in Xiaomi smartphones is usually located at the top of the body (near the main camera), its performance deteriorates if:

  • πŸ“Ά You are in a dense building (skyscrapers screen the signal).
  • 🌧️ It rains or snows (moisture weakens radio waves).
  • πŸš— You're in a car with a tinted, blocking GPS-signal (relevant to metallized films).
  • πŸ“± On the smartphone wears a metal case or bumper with magnets.

To check if the case is blocking the signal, remove it and compare the speed of determining the location before and after. Also try to use the smartphone in a horizontal position, so the antenna better β€œcatch” satellites. If the problem only manifests itself in specific locations (such as an underground parking lot), it is normal: GPS-signal does not pass through concrete floors.

How to test your strength GPS-signal?
Open the engineering menu (#4636###), go to Satellite and look at the signal level graph (values above -120 dB are considered good).

5. Reset network and location settings

If Xiaomi's GPS was working normally but suddenly it was "glutching," it could be due to a lost network setting or geolocation cache, and then resetting:

  1. Go to Settings β†’ System and device β†’ Resetting.
  2. Select Network Settings Reset (this will remove saved Wi-Fi networks and passwords).
  3. Then go back and select Reset Location Settings (if there is one).
  4. Reboot your smartphone.

Once reset, you'll have to reconnect to Wi-Fi and configure Bluetooth, but this often solves problems with GPS hanging or misidentifying the location. If there's no reset point, use cache clearing for Google Play Services and Google Maps:

  • πŸ“± Open the Settings. β†’ Annexes β†’ Application management.
  • πŸ” Find Google Play Services and click Clear Cache.
  • πŸ—ΊοΈ Repeat the same for Google Maps and Yandex.Maps.

Make sure you know the Wi-Fi passwords.|Make a backup copy of important data|Battery charge over 50%|Turn it off. SIM-map (optional)-->

6. Update of firmware and GPS core

Manufacturers regularly update to GPS-Modules that fix location errors. On Xiaomi, these updates come with firmware. MIUI Or through individual patches to check the relevance:

  1. Open Settings β†’ About the phone β†’ System update.
  2. Install all available updates (including security packages).
  3. After the update, restart your smartphone and check your GPS.

If there are no official updates, but the GPS problem is critical (for example, on the Redmi 9A or POCO M3), you can try flashing a custom core with improved satellite support. However, this requires unlocking the bootloader and experience with TWRP. For beginners, this method is not recommended - the risk of "bricking" the device is high.

The alternative is to use Magisk modules like GPS Optimizer, which optimize GPS without deep interference, and note that this requires root access, which voids the warranty.

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Updating the firmware is the safest way to improve GPS, but it doesn't always work. If the problem is hardware (weak chip), software edits won't work.

7.Use of external GPS-antennae and amplifiers

If you’re a Xiaomi owner with a budget chipset (like the Snapdragon 4xx or Helio Gxx), a weak GPS can be a hardware feature of the device, and in such cases, external solutions help:

Type of deviceExample of modelThe effectPrice (β‰ˆ)
External GPS-antennaGlobalSat BU-353-S4Accuracy up to 1-2 m, GPS+GLONASS support3 000–5 000 β‚½
Bluetooth GPS amplifierBad Elf GPS Pro+Accelerating the search for satellites by 2-3 times8 000–12 000 β‚½
Automotive GPS-receiverVBOX Sport GPSStable signal in motion, refresh rate of 10 Hz15 000–25 000 β‚½

External antennas are connected through USB (required OTG-Adapters, or Bluetooth, which are particularly useful for:

  • πŸš— Car navigation (more precisely than built-in navigation) GPS smartphone).
  • 🏞️ Hiking and trekking (working in conditions of weak signal).
  • πŸ“‘ Geodetic works (supported by professional protocols).

Check the compatibility of the device with your Xiaomi before buying – some antennas require special applications (such as Bluetooth GPS Provider).

8. Alternative navigation applications

Standard Google Maps or Yandex.Maps are not always optimally used GPS-Xiaomi module.Try specialized applications for improved accuracy:

  • πŸ—ΊοΈ GPS Status & Toolbox – Shows detailed satellite information, allows manual updates AGPS.
  • πŸ“‘ GPS Test – tests the speed of satellite search and coordinate accuracy.
  • πŸš€ OsmAnd – offline maps with support GPS-Tracking and signal filtering settings.
  • 🌍 Locus Map – a professional solution for tourists with advanced settings GPS.

For example, GPS Status can enable Keep GPS on, which prevents the module from turning off in the background. OsmAnd has a GPS Filtering setting that smooths out the jumping coordinates. Before using alternative applications, turn off battery optimization for them in MIUI settings.

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In GPS Test, pay attention to the HDOP (horizontal accuracy dilution) parameter. A value below 2 indicates a good signal, above 5 indicates a bad one.

FAQ: Frequent questions about GPS on Xiaomi

❓ Why? GPS Xiaomi is worse than iPhone or Samsung?
A case of quality. GPS-Xiaomi budget models (e.g. Redmi) 10A or POCO C40) They are often equipped with cheap chips that are worse for satellites, especially in urban environments. Flagships (Xiaomi 14, Mix Fold 3) in this respect are not inferior to Samsung or Apple.
❓ Can we improve? GPS rootless?
Yes, most of the methods in this article (AGPS update, compass calibration, setting reset) do not require root, except for custom core firmware or system file modification.
❓ Why? GPS Looking for satellites after a long time?
Once you reset or firmware your smartphone, the AGPS and almanac data are erased. The first location can take up to 10-15 minutes (this is normal). To speed up the process, update the AGPS through the engineering menu, as described in the first section.
❓ Does the cover affect accuracy? GPS?
Yes, if the case is metal or has magnetic fasteners, and cases with built-in batteries or Qi receivers for wireless charging can also cause problems, so try removing the case and testing the GPS without it.
❓ Which Xiaomi models are the best GPS?
The most accurate GPS-modules at the flagships on Snapdragon 8 Gen 2/3 (Xiaomi 13/14, Mix Fold 2/3) and some devices on Dimensity 9000 (Redmi K60 Budgetary models (Redmi) A2, POCO M5) Often suffer from weak signal due to simplified hardware.