# Software Update Log
| Version   |  Optimization Details   |  Release Date   |  Notes   |
| :---: | --- | :---: | :---: |
|  [KIDZQbot2.5.2.apk](https://icreate-help-center.yuque.com/attachments/yuque/0/2026/zip/43021771/1785379731764-72f6675d-3716-42de-9294-7772d1afc14b.zip) | 1. Updated language compatibility for iOS, allowing both platforms to share the same language package. Fixed translation errors in the language package.  Updated some resource names and configuration files.<br/>2. Updated the Traditional Chinese language package.<br/>3. Removed some sections from the Help Interface guide.<br/>4. Updated the example styles in the Help Interface.<br/>5. Changed the main interface button behavior: it no longer opens videos and now redirects to the Help Interface.<br/>6. Added a one-time permission access request regardless of the Privacy Policy agreement status.<br/>7. Updated the data clearing mechanism: removed the previous clearing method and changed it to clear data only within 800 ms after executing a module once, ensuring that the module has been executed at least once. | 2025/08/03 | **Recommended Hardware Version:**[KIDZQbot_Master_V1.7](https://icreate-help-center.yuque.com/dxifg8/db3ln9/as89ulhz8qodft9v) |
| [Android KIDZQbot_V2.4.9](https://www.icrobot.com/www/cn/index.html#/file/index?type2=KIDZQbot) | 1.  Added support for Japanese, Korean, and Traditional Chinese languages.  <br/>2.  Added a notification dialog before requesting location permission to explain the purpose of the permission request.  <br/>3.  Updated all Distance Sensor and Voice Recognition Module components.  <br/>4.  Added the Russian language package. All content can now be translated into Russian.  <br/>5.  Added a Privacy Policy viewing button, allowing users to review the policy multiple times.  <br/>6.  Added a loading overlay during Bluetooth connection. The overlay will close 1 second after the connection is established to allow time for hardware initialization.   | 2025/03/07 |  |
| [Android KIDZQbot_V2.4.7](https://www.icrobot.com/www/cn/index.html#/file/index?type1=%E8%BD%AF%E4%BB%B6%E8%B5%84%E6%96%99&type2=KIDZQbot) | 1. Voice command now only accepts non-zero data once within 1 second. <br/>2. Modified initial character facing left. <br/>3. Changed some character names.<br/>4. Added firmware version query feature.   | <font style="color:rgb(0, 0, 0);">2024/10/19</font> |  |
| Android KIDZQbot_V2.4.6 | 1. Modified close-range judgment to include 0.<br/>2. Fixed issue where Bluetooth would prevent the program from running when not connected.<br/>3. Reduced custom voice module to 3.<br/>4. Increased motor speed and power. | <font style="color:rgb(0, 0, 0);">2024/9/14</font> |  |
| Android KIDZQbot_V2.4.5 | 1. Removed Bluetooth auto-reconnect feature after an abnormal disconnection. <br/>2. Adapted for new Bluetooth versions. <br/>3. Added new materials. <br/>4. Adapted language packs.<br/>5. Replaced materials for tilt sensor.   | <font style="color:rgb(0, 0, 0);">2024/8/31</font> |  |
| Android KIDZQbot_V2.4.4 | 1. Removed timeout connection detection, kept reconnect on abnormal disconnection. <br/>2. Added restrictions during auto-connection to prevent repeated connections and frequent connection/disconnection notifications. <br/>3. Added motor stop after program stops.   | <font style="color:rgb(0, 0, 0);">2024/4/25</font> |  |
| Android KIDZQbot_V2.4.1 | 1.  Improved logic for successful renaming. <br/>2. Added “book” interface. <br/>3. Added automatic Bluetooth connection start/stop. <br/>4. Modified initial programming character. <br/>5. Fixed issue with editing character "Puppy". <br/>6. Adjusted version prompt to be language adaptive. <br/>7. Added Russian language pack.   | <font style="color:rgb(0, 0, 0);">2024/3/21</font> |  |


| Version   |  Optimization Details   |  Release Date   |  Notes   |
| :---: | --- | :---: | :---: |
| IOS  KIDZQbot_1.9.1  | 1. Voice command now only accepts non-zero data once within 1 second.<br/>2. Modified initial character facing left. <br/>3. Changed some character names.<br/>4. Added firmware version query feature. <br/>5. Reduced custom voice module to 3. <br/>6. Increased motor speed and power. <br/>7. Added data processing to prevent app crashes.   | <font style="color:rgb(0, 0, 0);">2024/10/19</font> |  |
| IOS  KIDZQbot_1.9.0 | 1. Added motor stop after program stops. <br/>2. Adapted for new Bluetooth versions.<br/>3. Added new materials. <br/>4. Adapted language packs.<br/>5. Replaced materials for tilt sensor.   | <font style="color:rgb(0, 0, 0);">2024/8/31</font> |  |
| IOS KIDZQbot_1.8.0 | 1. Added renaming function (click the blank area at the top and tap 10 times within 10 seconds to open the renaming popup. After successful renaming, Bluetooth disconnects automatically and reconnects with the new name). <br/>2. Modified all motor and LED light communications (firmware must be upgraded). <br/>3. Added version verification (after this version, notifications of new versions will appear on the login screen once connected to the network). <br/>4. Modified distance sensor starting block judgment values (Near: n<=4, Medium: 4<n<=8, Far: 8<n).<br/>5. Added server error handling.<br/>6. Modified initial programming character.<br/>7. Added “book” button and modified 4 display interfaces. <br/>8. Motor block color changed to gray, matching the Android version completely. <br/>9. Added Russian language pack.<br/>10. Fixed issue with editing characters. <br/>11. Added location connection start/stop.   | <font style="color:rgb(0, 0, 0);">2024/3/24</font> |  |