This information is collected over time by my rooted devices and stored in a database. There might be firmware older than this, but it is not listed here as I did not own a particular device at that time. There is no guarantee for accuracy of this information, as the availability of firmware might be device specific and region specific. Sometimes I don't have enough devices to cover all regions.
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| Region | cn |
| first seen | 2019-04-16 |
| Type | MD5 | Filename | Version | Datetime | Size | Regions |
| app | ca90169b964e50875c903e562b70cf13 | m2_0584_fullos.pkg | 3.4.5_0584 | 2019-03-06 01:20:00 | 141,318 MB | cn |
| app | 8c17742b4e394665640d2802002becca | m2_0800_oldslammode_fullos.pkg | 3.4.5_0800 | 2019-05-21 02:54:00 | 141,536 MB | cn |
| app | 2c53de6df103b89e1f43c8020e500a8d | m2_0848_oldslammode_fullos_HeJ3dhea.pkg | 3.4.5_0848 | 2019-06-14 07:50:00 | 141,539 MB | cn |
| app | 80cf3ed929dad3a73c3866b07fff3386 | m2_0948_fullosjkjkj1552unsigned.pkg | 3.5.4_0948 | 2019-08-20 01:51:00 | 141,521 MB | cn |
| app | 369f96250e6bae8f7fe4adb859fe11d3 | 369f96250e6bae8f7fe4adb859fe11d3_upd_roborock.vacuum.m1s.bin | 3.5.4_1342 | 2021-01-20 10:11:00 | 141,671 MB | cn |
| app | f37edc54a6a8c53a7d0aa44faab053b1 | f37edc54a6a8c53a7d0aa44faab053b1_upd_roborock.vacuum.m1s.bin | 3.5.4_1370 | 2021-02-07 07:46:00 | 141,673 MB | cn |
These logs are extracted from official firmware releases. They might or might not contain useful information.
| Type | Version | Datetime | Changelog |
| app | 3.4.5_0584 | 2019-03-06 01:20:00 | ◠优化机器人固件稳定性与安全性 â— ä¿®å¤Â或优化一些其他å°Â问题 |
| app | 3.4.5_0800 | 2019-05-21 02:54:00 | Installation package size:141M (the installation package will be downloaded by the robot via Wi-Fi without consuming the cellular data) Update log: ◠Optimize WIFI connection stability ◠Fixed some bugs It will take about 5～10 minutes for firmware update. |
| app | 3.4.5_0848 | 2019-06-14 07:50:00 | Installation package size: 141M (the installation package will be downloaded by the robot via Wi-Fi without consuming the cellular data) Update log: â— Optimizing the Problem that Vacuum may be offline in some scenarios â— Fixed some bugs It will take about 5～10 minutes for firmware update. |
| app | 3.5.4_0948 | 2019-08-20 01:51:00 | 安装包大å°ï¼š141M（安装包由机器人通过家ä¸Wi-Fi进行下载，ä¸ä¼šæ¶ˆè€—手机æµé‡ï¼‰ 更新日志： ◠支æŒå°ç±³è·¯ç”±å™¨åŒæ¥æ”¹å¯†åŠŸèƒ½ ◠优化清扫地图生æˆã€æ›´æ–°ã€ä¿å˜ç–ç•¥ â— æ高机器人æ¬åŠ¨åŽçš„定ä½æ—¶é—´å’ŒæˆåŠŸçŽ‡ ◠优化AI房门识别算法，æ高房间分区准确率 ◠优化选区清扫部分场景下的清扫逻辑 â— ä¿®å¤æˆ–优化其他一些å°é—®é¢˜ 固件更新预计需è¦5～10分钟，请è€å¿ƒç‰å¾… |
| app | 3.5.4_1342 | 2021-01-20 10:11:00 | Installation package size: 141MB (the installation package will be downloaded by the robot via Wi-Fi without consuming the cellular data) Update log: -Fix some bugs to improve user experience. |
| app | 3.5.4_1370 | 2021-02-07 07:46:00 | Installation package size: 141MB (the installation package will be downloaded by the robot via Wi-Fi without consuming the cellular data) Update log: -Fix some bugs to improve user experience. |