Modern Xiaomi smartphones running MIUI shells or the new HyperOS accumulate huge amounts of data about communications. The call log is not just a list of numbers you called, but a detailed database containing the time, duration and type of connection. Over time, this list can become indigestible, making it difficult to find the right contact or simply taking up space in the system cache. For many users, the question of how to effectively and safely delete these records becomes relevant, especially before selling the device or transferring it to another person.
The cleaning procedure can vary depending on the version of the Android operating system and the specific model of your gadget. Standard system tools allow you to delete records selectively, in groups or completely, but there are also deeper methods of working with logs through the file system. Understanding the storage structure will help you not only to clean up the log, but also to free precious megabytes of internal memory, which are often hidden from the eyes of the average user.
In this article, we will discuss all the available ways to delete your call history. We will look at the standard phone settings, the use of third-party applications, and working with database system files. The security of your personal data is paramount, so we will focus on how to make deletion irreversible so that it was impossible to recover information even with specialized software.
Standard methods of removal through the application "Phone"
The most obvious and frequently used way to clean the log is through functionality built directly into the Phone app. MIUI offers flexible display and call list management settings. To get started, open the standard call app, which usually has a green phone-to-phone icon. At the top of the screen, you'll see All, Missed, Outgoing, and Incoming tabs. By switching between, you can filter the list and delete only unnecessary categories, such as leaving important outbounds and removing spam.
To delete a lot, you have to press and hold your finger on one of the entries in the list, and this action activates the selection mode, and then checkboxes will appear in front of each entry. You can scroll through the list and mark hundreds of numbers in a row. Once you select the right entries, an action menu will appear at the bottom of the screen. Here, it is important to be careful: the "Delete" button (often marked by the basket) irrevocably eras the selected lines from the local database of the phone.
There's also a feature that can quickly clean the entire log, and some versions of the shell can, if you press a blank area long enough or through the three-dot menu, hide the option "Clear Call Log" in the corner of the screen, and this feature needs confirmation because it touches all records without being restored through the standard shopping cart, and it's a quick way to get the phone ready for resale or just to hide its activity from prying eyes.
⚠️ Note: Standard deletion via the Phone application does not guarantee the complete disappearance of data from the physical drive.
Delete History through System Settings and Storage
If the Phone app interface seems overloaded or you want to clear not only the visual list but also the cache, you can use Xiaomi’s system settings. This method is especially useful when the app is not working correctly or hangs when you try to delete a large amount of records. Go to the Settings menu, then select the App item and click All Apps. In the list that appears, find the Phone app (or Calls, depending on the translation version).
Inside the app menu, you're interested in the Memory section, which shows the amount of data that the call log and contacts occupy. By clicking on the Clear or Delete button, you'll reset the app to factory status. It's important to understand the difference: cleaning the cache will delete temporary files, and cleaning the data will erase all the call settings, including call history and, in some cases, voicemail.
☑️ Checklist before cleaning the application data
Once you do this, the call log will be completely empty, but it's worth noting that this method also removes the personalization of the call interface if you've set up any specific settings. The system can request re-authorization to access the microphone and contacts on the first run, a radical method that solves the problem of garbage in the log, but requires attention to detail.
Deep Cleanup through File Manager
For advanced users who want to be sure of removing traces, there is a method of working with the file system. The Android Call Log is stored as a SQLite database. The file usually has the.db extension and is located in a hidden system directory. To access it, you will need a root file manager or special access through ADB, although on modern versions of MIUI, access to the /data/data/com.android.providers.contacts/databases/ folder is closed without root permissions.
If your phone has root access, you can find the calllog.db file. That's where the whole story is stored. Deleting that file will cause the system to create a new, clean database file the next time it runs. It's similar to the "clean slate" effect. However, without superuser rights, this method is not available through a standard file manager, and attempts to circumvent this restriction can lead to unstable system operation.
Risks of deleting system files
The alternative is to use garbage cleanup applications that have special permissions, which can scan a contact database and suggest deleting records over a certain date, which is a compromise that allows you to automate the process without deeply interfering with system files. A call database file can weigh from a few kilobytes to tens of megabytes if you use loudspeaker and record conversations often.
Use of third-party applications for calls
A standard call from Xiaomi is not always convenient for managing history. Many users prefer to install alternative applications from Google Play, such as Truecaller, Call Master or Simple Dialer. These applications often have their own databases and filtering mechanisms. When installing such an application, it can take over the function of processing incoming and outgoing calls, creating a parallel call history.
The advantage of third-party solutions is that it can automatically delete entries older than 30 days or clean the log after each device restart, and often has a Privacy or History section in its settings where you can wipe all data with a single button, which is convenient for those who value privacy and don’t want to manually control each number.
| Annex | Auto-cleaning | Blocking spam | Backup |
|---|---|---|---|
| Truecaller | There is. | Yes. | Cloudy |
| Simple Dialer | No. | No. | Local. |
| Call Master | There is. | Yes. | Cloud/Local/Local |
| Google Phone | Partially. | Yes. | Cloud (Google) |
However, installing third-party software requires wide permissions, the app will see all your numbers and the duration of conversations, trust in the developer is critical, and some functions, such as recording conversations or determining a number, can work unstable on the MIUI shell due to aggressive battery optimization, which kills background processes.
Synchronization with Google and cloud services
Cleaning your phone history doesn't always mean removing it from the cloud. If your device is synced to a Google account, the call log can be stored on the company's servers. To check this, go to takeout.google.com or Google account settings on your smartphone, and you can find the "Other Google Services" section and select "Contacts and Phone Numbers."
Settings → Google → Settings for apps → Synchronization can be managed to control what data is being sent to the cloud. Disabling call log synchronization will prevent new records from being saved on the server. Deleting an existing history in the cloud may require visiting the web version of Google Contacts, where a tab with call history is available in some regions and versions of accounts.
💡
Tip: Check the My Actions section of your Google account periodically, which stores a detailed timeline of your calls if you have enabled the appropriate option, and deleting the data from there will also clear the history on all synchronized devices.
After cleaning the server, the phone may take time to sync changes. If you are selling the phone, logging out of your Google account and resetting the device to factory settings are a must (step) to fully protect the information.
Features of removal on different versions of MIUI and HyperOS
The interface and logic of the system change with each update. On older versions of MIUI 12 or 13, the cleaning menu could be hidden deeper or have a different look. In new versions, especially with the transition to HyperOS, Xiaomi has increased its focus on privacy, more granular permission settings and clearer warnings when deleting data.
Global ROMs may be different from China ROMs; Chinese firmware often has more system debris and advertising, but cleaning tools can be more aggressive; European versions (EEAs) follow GDPR regulations, making it easier to delete personal data completely.
⚠️ Note: When updating your firmware through Recovery or Fastboot, data can be saved if you do not select the "Wipe Data" option. Always back up before flashing if you want to save contacts, but it is better to clear your call history in advance.
If you’ve upgraded to the latest version and notice that your call history is behaving strangely (duplicated or not deleted), try clearing the Contacts and Telephony cache through the developer menu or special commands in the engineering menu, although access is now limited.
Data security and irreversible deletion
When it comes to selling or disposing of a smartphone, simply deleting files is not enough. The data on the flash memory remains until new information is written in its place. To make sure that the call history cannot be restored, it is recommended to use the overwrite method. Fill the phone's memory with large files (for example, high-resolution video) until failure, and then delete them again.
This process ensures that the memory sectors where the call database was stored will be physically overwritten with new data, and even professional data recovery will become impossible. For modern smartphones with default encryption (which is true for Android 10+), it is enough to perform a full reset, since the encryption keys are deleted, making old data unreadable.
💡
On modern Xiaomi smartphones with encryption enabled, it is enough to perform a full reset to factory settings (Wipe Data) so that the call history becomes unavailable for recovery.
Don't forget about it, too. SIM-On some old cards or under certain settings, the history of calls and SMS It can be stored directly on a SIM card chip. SIM-a card before transferring the device and, if possible, format it through a phone menu or a special card reader, this will close the last loophole to access your communication history.