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 | 2019-05-24 |
| Type | MD5 | Filename | Version | Datetime | Size | Regions |
| app | 503c8a1f74657f3157b607df9c670991 | 503c8a1f74657f3157b607df9c670991_upd_viomi.vacuum.v7.bin | 3.5.3_0040 | 2019-08-13 02:58:00 | 42,288 MB | cn |
| app | f75fc3db7bb61380eec8374ad624709c | f75fc3db7bb61380eec8374ad624709c_upd_viomi.vacuum.v7.bin | 3.5.3_0042 | 2019-09-01 05:16:00 | 43,132 MB | cn |
| app | 2bdd4cf828b77d62c0819e6ae4bbfea9 | 2bdd4cf828b77d62c0819e6ae4bbfea9_upd_viomi.vacuum.v7.bin | 3.5.3_0044 | 2019-10-15 03:53:00 | 50,288 MB | cn |
| app | 828db7d12a61f5d5515a2489641de8d4 | 828db7d12a61f5d5515a2489641de8d4_upd_viomi.vacuum.v7.bin | 3.5.3_0045 | 2019-12-04 08:09:00 | 50,586 MB | cn |
| app | d3ca92018269f29fb046f4f2da53555f | d3ca92018269f29fb046f4f2da53555f_upd_viomi.vacuum.v7.bin | 3.5.3_0046 | 2020-01-10 01:07:00 | 50,422 MB | cn |
| app | 6b4f525a582876ddc13d376fee21d9e0 | 6b4f525a582876ddc13d376fee21d9e0_upd_viomi.vacuum.v7.bin | 3.5.3_0047 | 2020-03-05 01:35:00 | 45,591 MB | cn |
These logs are extracted from official firmware releases. They might or might not contain useful information.
| Type | Version | Datetime | Changelog |
| app | 3.5.3_0040 | 2019-08-13 02:58:00 | |
| app | 3.5.3_0042 | 2019-09-01 05:16:00 | 1. ä¿®å¤åœ°å›¾é”™è¯¯é—®é¢˜ 2. ä¿®å¤å¼‚常情况主机ä¸è¿è¡Œé—®é¢˜ã€‚ 3. ä¼˜åŒ–ç”µæ± ç»èˆªæ˜¾ç¤º 4. 支æŒä¸æ–‡WIFI 5. ä¼˜åŒ–ä¼‘çœ å”¤é†’ |
| app | 3.5.3_0044 | 2019-10-15 03:53:00 | |
| app | 3.5.3_0045 | 2019-12-04 08:09:00 | 1. 优化清扫ç–ç•¥ 2. å¢žåŠ è€—æ显示 3. æå‡è®¾å¤‡åœ°å›¾å˜å‚¨èƒ½åŠ› |
| app | 3.5.3_0046 | 2020-01-10 01:07:00 | 1.兼容水泵识别和控制； 2.优化6*6分区清扫顺åºï¼› 3.优化机器æ–点逻辑； |
| app | 3.5.3_0047 | 2020-03-05 01:35:00 | 1.优化已知bug 2.优化拖地控制 |