--- title: "SL30 Firmware" slug: "sl30-firmware" updated: 2026-01-04T01:34:31Z published: 2026-01-04T01:34:31Z canonical: "knowledge.akuvox.com/sl30-firmware" --- > ## Documentation Index > Fetch the complete documentation index at: https://knowledge.akuvox.com/llms.txt > Use this file to discover all available pages before exploring further. # SL30 Firmware > [!NOTE] > **NOTE:** > > This lock can only be upgraded through the akubela Cloud and does not support local firmware uploads. > > Refer to [the upgrade guide](/v1/docs/upgrade-akubela-smart-locks) for detailed instructions. --- ## **Release Notes** ### **Version: 30.1.10.21** **Release Date:** December 26, 2025 #### **New Features** 1. **Device Adding:** Support pairing with device via Bluetooth or AP mode. 2. **User Management:** - Support adding administrator and regular users through the BelaHome app. - Support adding user codes through the BelaHome app. 3. **Temporary Passwords:** Support adding offline one-time passwords and periodic passwords via the app. 4. **Unlocking Methods:** Support unlocking via PIN code, card, fingerprint, and mechanical key. 5. **Doorbell:** Support doorbell event notifications and remote unlock. 6. **Device Logs:** Support displaying door-opening and alarm events in chronological order. 7. **Upgrade:** Support cloud-delivered firmware packages and OTA upgrades via the app.