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.
<-- Back to the devices overview
| Region | cn | de | ru | sg | us |
| first seen | 2019-07-18 | 2019-07-30 | 2019-07-30 | 2019-07-30 | 2019-07-30 |
| Type | MD5 | Filename | Version | Datetime | Size | Regions |
| app | 12e8d6fc9fae3a72f8486212f10bb445 | t6_0208.fullos.cbe2b00f-e924-4b72-88b4-db4a4e63a48d.signed.pkg | 3.5.3_0208 | 2019-07-13 06:32:00 | 116,513 MB | cn,de,us |
| app | 9aa24d0f63ec9f34ca8e62bf66394f68 | t6_0266.fullos.3bb90903-c7b2-4bbb-aecf-af8918a6a363.signed.pkg | 3.5.3_0266 | 2019-08-23 04:01:00 | 116,507 MB | cn,de,us |
| app | e33542a9d8a59b235265bb355844f2fc | t6_0298.fullos.c9fa98f9-75b1-41e1-9706-cd3042f62623.signed.pkg | 3.5.3_0298 | 2019-10-14 07:05:00 | 122,537 MB | cn,de,us |
| app | 6d01030f018ac662b55f2f46af5d9485 | t6_0314.fullos.8b66a416-7d07-4696-a9a5-338095f88672.signed.pkg | 3.5.7_0314 | 2019-12-18 08:43:00 | 116,562 MB | cn,de,us |
| app | 55f0340913518cfe6f952b96aae4d648 | t6_0328.fullos.72fed0ac-cea7-4d10-b3d1-a82baadd3424.signed.pkg | 3.5.7_0328 | 2020-01-19 07:46:00 | 116,528 MB | cn,de,us |
| app | 86cdddd2d4c3ddfa777c4069eb80a1fd | t4_0358.fullos.50b85073-3c5b-4ea6-adbc-39f106bf5584.signed.pkg | 3.5.8_0358 | 2020-03-27 06:58:00 | 117,513 MB | cn,de,us |
| app | ec36b61503b234fde9a77076229c66d4 | ec36b61503b234fde9a77076229c66d4_upd_roborock.vacuum.s4.bin (shared with other device) | 3.5.8_0486 | 2020-10-30 03:12:00 | 64,509 MB | cn,de,us |
These logs are extracted from official firmware releases. They might or might not contain useful information.
| Type | Version | Datetime | Changelog |
| app | 3.5.3_0208 | 2019-07-13 06:32:00 | bug fix |
| app | 3.5.3_0266 | 2019-08-23 04:01:00 | Installation Size: 116 M (The installation package will only be downloaded using Wi-Fi and will not consume cellular data.） What's new: 1. Support room partition on map. 2. Support selective room cleaning. 3. New arithmetic to choose the best route to improve cleaning effciency. 4. Support room naming. The upgrading process will take 5-10 minutes. You will receive a prompt when it is complete. |
| app | 3.5.3_0298 | 2019-10-14 07:05:00 | Installation Size: 110 M (The installation package will only be downloaded using Wi-Fi and will not consume cellular data.） What's new: fixes some bugs and improves some features The upgrade process will take 5-10 minutes. You will receive a prompt when it is complete. |
| app | 3.5.7_0314 | 2019-12-18 08:43:00 | Installation Size: 110 M (The installation package will only be downloaded using Wi-Fi and will not consume cellular data.） What's new: 1. Fixed the issue error 6 related to side brush. 2. Bug fixes. The upgrading process will take 5-10 minutes. You will receive a prompt when it is complete. |
| app | 3.5.7_0328 | 2020-01-19 07:46:00 | Optimize the process of device network connection |
| app | 3.5.8_0358 | 2020-03-27 06:58:00 | Installation Size: 110M (The installation package will only be downloaded using Wi-Fi and will not consume cellular data.） What's new: 1. Improve the process to make robot connect wifi easier. 2. Bug fixes and refinements. The upgrading process will take 5-10 minutes. You will receive a prompt when it is complete. |
| app | 3.5.8_0486 | 2020-10-30 03:12:00 | - Added support for Selective Room Cleaning in multi-level homes - Improved cleaning efficiency in unusual environments and layouts - Squashed lots of bugs and refined the UI |