Search suggestions on Android are both a convenient feature and a potential privacy risk. On the one hand, autocomplete saves time by suggesting suggestions based on your previous queries. On the other hand, these tips can give away personal information if the phone falls into the wrong hands. Moreover, sometimes the system begins to “impose” irrelevant or even compromising options due to algorithm errors.

The problem is complicated by the fact that suggestions appear not only in standard search Google, but also in browsers (Chrome, Yandex Browser), applications (YouTube, Play Market) and even in keyboards type Gboard. In this article we will look at how completely clear the hint historyto disable their display and prevent data collection in the future - without root access and complex manipulations.

Spoiler: on some devices (especially with shells MIUI, One UI or ColorOS) standard methods may not work. In such cases, a combination of clearing the cache, resetting application settings, and manually editing configuration files will be required. But don’t worry - we’ll look at each scenario in detail.

📊 Which search engine do you use most often on Android?
Google
Yandex
DuckDuckGo
Other
I don’t use search

The standard search bar Google (a widget on the main screen or a panel in Chrome) is the main source of “intrusive” tips. To remove them, you need to act on two levels: clear history and prohibit personalization.

First open the application Google (do not confuse with Chrome!). Go to Profile → Settings → Search history. Here you will see all saved queries. Press Delete and select a period All time. Important: this will delete data only from your device, but not from servers Google (to completely erase you need to go to myactivity.google.com).

Next, return to the settings and go to Search → Autofill with search history. Disable the slider next to the item Show suggestions from search history. on older versions of Android), try an alternative path: Settings → Accounts and backup → Google → Google account management → Data and personalization → Settings personalization of search.

⚠️ Attention: On devices with Android 12+ and shell One UI 4.0 (for example, Samsung Galaxy S22) the path to the settings may be different. If you do not find the desired item, try resetting the application settings Google via Settings → Applications → Google → Storage → Reset.

After these steps, the prompts will disappear, but Google will continue to collect data in the background. To stop this, go to Settings → Privacy → Diagnostics and usage → Disable. This will not delete old data, but it will stop it from accumulating.

Delete search history in the Google app|Disable autofill in settings|Reset Google app cache|Disable diagnostics in settings privacy-->

2. Removing suggestions in browsers (Chrome, Yandex Browser, Firefox)

Browsers store a separate history of suggestions, and clearing it does not affect search engine data Google or Yandex. Let's start with Chrome:

  1. Open the browser and click on the three dots in the upper right corner.
  2. Go to History → Clear history.
  3. Select period All time and check the boxes Browsing history, Cookies and site data, Cached images.
  4. Click Delete data.

For Yandex Browser the algorithm is similar, but there is a nuance: the hints here are called “smart hints”. To disable them:

  1. Launch the browser and go to Settings → Search.
  2. Find the item Smart Hints and move the slider to position Off.
  3. Return to main settings and select Clear data → Clear history and cache.

Firefox offers more flexible settings:

  1. Open the menu (three dots) → Settings → Search.
  2. Uncheck c Show suggestions as you type.
  3. For complete cleaning, go to Settings → Deleting personal data and select all available items.
⚠️ Attention: V Yandex Browser even after turning off "smart suggestions" there may be suggestions from the synchronization history. To remove them, go to Settings → Account → Data management and delete the synchronization history.
Browser Path to disable hints Do I need to clear the cache?
Google Chrome Settings → History → Clear history Yes
Yandex Browser Settings → Search → Smart suggestions Yes + synchronization
Mozilla Firefox Settings → Search → Show suggestions No (enough to disable)
Samsung Internet Settings → Privacy → Deleting data Yes

3. Clearing hints in the keyboard (Gboard, SwiftKey, Samsung Keyboard)

Keyboards on Android also save the history of entered words and phrases, which leads to the appearance of hints search bar. Consider three popular options:

Gboard (standard Google keyboard):

  1. Open any text entry field and tap the gear icon on the keyboard.
  2. Go to Dictionary → Personal data → Input history.
  3. Click Delete input history data.
  4. Go back and disable Suggest contacts and Suggest text from the clipboard.

SwiftKey (from Microsoft):

  1. Launch the keyboard, click on the three dots → Settings.
  2. Select Account and disable synchronization (if it is enabled).
  3. Return to main settings and click Clear input data.

Samsung Keyboard (on devices Galaxy):

  1. Open Settings → General management → Samsung Keyboard.
  2. Go to Smart input → Input history and delete data.
  3. Disable Text prediction and Autocorrect.
💡

If after cleaning the prompts continue to appear, try removing and reinstalling the keyboard On some firmwares (for example MIUI 13), the keyboard cache is not cleared. using standard methods.

4. Resetting hints in applications (YouTube, Play Market, Maps)

Many applications from Google have their own auto-fill mechanisms. For example, in YouTube hints are based on browsing history, and in Play Market — on previous search queries.

For YouTube:

  1. Open the application and tap the avatar in the upper right corner.
  2. Go to Settings → History and privacy.
  3. Click Clear search history.
  4. Disable Search history and Browsing history (if you do not want the data to be saved in the future).

For Play Market:

  1. Open the application, tap the avatar → Settings.
  2. Select General → Clear search history.

For Google Maps:

  1. Launch Maps, tap your avatar → Settings.
  2. Go to Location history and activity.
  3. Disable History locations and Google Timeline.
  4. Click Delete history and select a period All time.
⚠️ Attention: Search history is associated with your account Play Market search history is associated with an account Google, so clearing it will delete data on all devices where you are logged in. If you use a shared account (for example, a family account), this will lead to the loss of history on other gadgets.
What to do if the tips return after clearing?

This happens due to background synchronization with the account Google. To stop this:

1. Open Settings → Accounts → Google → Synchronization.

2. Disable synchronization for Google Search, YouTube and Play Market.

3. Reboot your device.

After this, suggestions will no longer be restored, but you will lose access to some functions (for example, browsing history YouTube on other devices).

5. Manually deleting hint files (for advanced users)

If standard methods do not help, you can try deleting hint files manually. This method requires access to the file system and is suitable for users who are ready to experiment. On devices with Android 11+ and shell MIUI 12.5 this method may cause the search line to fail - make a backup copy!

You will need a file manager with access to root folders (for example, Solid Explorer or FX File Explorer). Follow the instructions:

  1. Open the file manager and grant it permissions root (if any).
  2. Go to the path: 
    /data/data/com.google.android.googlequicksearchbox/databases/SuggestionsProvider.db

    This file stores hints for the search string Google.

  3. Delete file SuggestionsProvider.db (or rename it to SuggestionsProvider.db.bak).
  4. Reboot the device.

For browsers, the paths will be different:

  • 📁 Chrome: /data/data/com.android.chrome/app_chrome/Default/History
  • 📁 Yandex Browser: /data/data/ru.yandex.browser/app_browser/Default/History
  • 📁 Firefox: /data/data/org.mozilla.firefox/files/mozilla/*.default/places.sqlite

If you do not have rootrights, you can try an alternative method via ADB:

  1. Connect your phone to the PC and enable USB debugging in the developer settings.
  2. Run the command: 
    adb shell pm clear com.google.android.googlequicksearchbox

    This will reset all search string data Google, including prompts.

💡

Manually deleting files is a last resort. Before doing this, be sure to back up your data via Settings → System → Backup.

6. Disabling personalized advertising and data collection

Even after clearing suggestions Google and other companies continue to collect data about your search queries for targeted advertising. To minimize this:

For Google:

  1. Go to the site adssettings.google.com.
  2. Turn off the slider Advertising personalization.
  3. At the bottom of the page, click Manage advertising parameters and disable all available options.

For Yandex:

  1. Go to personal account.
  2. Go to Data management → Personalization.
  3. Disable Personalized advertising i Search history.

General Android settings:

  1. Open Settings → Google → Google account management.
  2. Go in Data and personalization → Ad settings.
  3. Disable Interest-based advertising.
  4. Go back and select Managing activity data in applications and web searches → disable saving activity.

These actions will not delete data already collected, but will stop it from being collected in the future. For complete anonymity, consider using alternative search engines like DuckDuckGo or Startpagethat do not save history. requests.

7. Alternative methods: VPN, private DNS and customization

If maximum privacy is important to you, standard methods may not be enough. Consider advanced options:

Using a VPN with tracker blocking:

  • 🔒 Applications like ProtonVPN or AdGuard block data collection by search engines.
  • 🔒 Set up Private DNS in Settings → Network and Internet → Private DNSEnter the address dns.adguard.com or 1.1.1.1 (Cloudflare).

Installing custom firmware:

  • 📱 Firmware type LineageOS or GrapheneOS do not contain services Google by default.
  • 📱 They can use MicroG a lightweight alternative Google Play Services without data collection.

Replacement of standard applications:

  • 🔍 Install a browser Bromite (with tracker blocking) or Firefox Focus (automatically erases history).
  • 🔍 To search, use DuckDuckGo or SearX (decentralized search engine).
⚠️ Attention: Installing custom firmware will void the warranty and may lead to unstable operation of the device. Before installing the firmware, check the compatibility with your smartphone model on the forum XDA Developers.

FAQ: Frequently asked questions about Android search suggestions

Is it possible to remove suggestions only for certain applications?

Yes, but the methods are different. For example, in Chrome it is enough to clear the history, and in YouTube - disable saving the search history. in the account settings. For the system search line Google you will have to disable hints globally.

Why do the hints return after cleaning?

This happens due to synchronization with the account GoogleTo stop restoring hints, disable synchronization. for services Google Search, YouTube i Play Market in your account settings. Also check if backup is enabled in Settings → System → Backup.

How to remove search suggestions Samsung Internet?

Open your browser, go to Settings → Privacy and security → Delete data. Check Search history and Cache, then click Delete. To disable hints permanently, uncheck Suggest search queries in the main settings.

Is it safe to delete hint files manually?

Yes, if you only delete files associated with hints (for example SuggestionsProvider.db). However, always make a backup copy before manual intervention. An alternative is to reset the application via on devices with Android 11+ and the shell MIUI/ColorOS search bar failure. Always make a backup before manual intervention. An alternative is to reset the application settings via Settings → Applications → Google → Storage → Reset.

Is it possible to disable hints without deleting history?

Yes, but it depends on the application. For example, in Gboard can be disabled Suggest text. from the clipboardwithout erasing the history. Google Search it is enough to disable Autofill with search history in the settings. However, you will not be able to completely get rid of suggestions without clearing the data - the algorithms will offer options based on popular queries.