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 | de | gl | ru | sg | us |
| first seen | 2022-07-04 | 2022-10-23 | 2022-07-04 | 2022-07-04 | 2022-07-04 |
| Type | MD5 | Filename | Version | Datetime | Size | Regions |
| app | a7d238e8511e2241bce4c10c6e0f2cd7 | a7d238e8511e2241bce4c10c6e0f2cd7_upd_dreame.vacuum.r2228o.bin | 4.3.3_1058 | 2022-06-17 03:29:00 | 73,782 MB | de,ru,sg,us |
| app | 3c77b214c778bce924b6aefa4fade697 | 3c77b214c778bce924b6aefa4fade697_upd_dreame.vacuum.r2228o.bin | 4.3.3_1087 | 2022-08-08 11:26:00 | 75,805 MB | gl |
| app | 82e2c4f77ef7e98f0056e8d12161e73a | 82e2c4f77ef7e98f0056e8d12161e73a_upd_dreame.vacuum.r2228o.bin | 4.3.3_1121 | 2022-10-02 05:53:37 | 76,065 MB | de,gl,sg |
| app | b769045c4e76bc6c6368522f534891f7 | b769045c4e76bc6c6368522f534891f7_upd_dreame.vacuum.r2228o.bin | 4.3.3_1125 | 2022-10-11 06:56:00 | 76,065 MB | de,gl,ru,sg,us |
| app | 3149ea73ce0c2d254509d34619cddff4 | 3149ea73ce0c2d254509d34619cddff4_upd_dreame.vacuum.r2228o.bin | 4.3.3_2104 | 2022-12-27 10:05:00 | 80,203 MB | gl |
| app | 0fac05dab08c55031f5e7a2ba612b224 | 0fac05dab08c55031f5e7a2ba612b224_upd_dreame.vacuum.r2228o.bin | 4.3.3_2204 | 2023-02-02 09:34:00 | 80,203 MB | gl |
| app | 6d2094d9a98b7c02e1ac6e480cbc94f1 | 6d2094d9a98b7c02e1ac6e480cbc94f1_upd_dreame.vacuum.r2228o.bin | 4.3.3_2303 | 2023-02-26 07:36:00 | 88,079 MB | de,gl,ru,sg,us |
| app | 6d9a93ba5115b26c569332e34ee4623c | 6d9a93ba5115b26c569332e34ee4623c_upd_dreame.vacuum.r2228o.bin | 4.3.3_2401 | 2023-03-19 09:14:00 | 88,079 MB | gl |
| app | ad90efe0d9e171a241a03ee31fee6f68 | ad90efe0d9e171a241a03ee31fee6f68_upd_dreame.vacuum.r2228o.bin | 4.3.3_2610 | 2023-04-25 09:03:00 | 88,083 MB | gl |
| app | e2847c64211593d5e561dd4b0f943b2b | e2847c64211593d5e561dd4b0f943b2b_upd_dreame.vacuum.r2228o.bin | 4.3.6_3015 | 2023-07-21 04:36:00 | 89,458 MB | de,us |
| app | 241b5f7a2a6b599ce6e62cf7bb7fb800 | 03bb78bf012599640c660fae51afcd27_r2228_update-4.3.6_3030.img | 4.3.6_3030 | 2023-09-14 07:33:00 | 89,583 MB | gl |
| app | 6811edb5e577b2af1788791742fa35ff | d1d7a7d5598fbb630c635562af475be6_r2228_update-4.3.9_3031.img | 4.3.9_3031 | 2023-10-07 08:13:00 | 89,708 MB | gl |
| app | 41e44ce73a9c26dbe50cf5e7bb56f5f9 | abc8e4b26cf0fc85991f57bd73efb33120231216032346.img | 4.3.9_3102 | 2023-12-15 09:09:00 | 90,208 MB | gl |
| app | d2961c91d08ef21343a765f78d87b57e | 127d763b47f51346ec12aa934516ca5020240107024041.img | 4.3.9_3104 | 2024-01-07 05:38:00 | 90,208 MB | gl |
These logs are extracted from official firmware releases. They might or might not contain useful information.
| Type | Version | Datetime | Changelog |
| app | 4.3.3_1058 | 2022-06-17 03:29:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_1087 | 2022-08-08 11:26:00 | test |
| app | 4.3.3_1121 | 2022-10-02 05:53:37 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_1125 | 2022-10-11 06:56:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_2104 | 2022-12-27 10:05:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_2204 | 2023-02-02 09:34:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_2303 | 2023-02-26 07:36:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_2401 | 2023-03-19 09:14:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.3_2610 | 2023-04-25 09:03:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.6_3015 | 2023-07-21 04:36:00 | 1. New function: multi-coverage of edges and corners 2. Continuously optimize the stability of the electromechanical system and improve the experience |
| app | 4.3.6_3030 | 2023-09-14 07:33:00 | |
| app | 4.3.9_3031 | 2023-10-07 08:13:00 | 1. Fixed the known bug; 2. Optimized the cleaning experience. |
| app | 4.3.9_3102 | 2023-12-15 09:09:00 | |
| app | 4.3.9_3104 | 2024-01-07 05:38:00 |