### OTA file [SN-TLSR8258-TP-01-v1.0.5.ota.zip](https://github.com/user-attachments/files/33419353/SN-TLSR8258-TP-01-v1.0.5.ota.zip) ### Release notes This updates the Sonoff TP-WGZBA thermostat to firmware version 1.0.5. **Changes** - Fix the setpoint falling back to 5 °C (the frost protection temperature) at midnight when a weekly schedule is active - Improve temperature compensation so the reported temperature no longer jumps by 0.5–1.6 °C when the heating relay switches ### How to handle existing images of the same type Keep all (standard) ### Optional metadata _No response_ ### Checklist - [x] The OTA image provided is in a supported format (e.g., .zigbee, .ota, or a ZIP containing one of these) - [x] I have filled out the release notes to the best of my ability - [x] The OTA image is tested and verified to work on a physical device ### Additional information Manufacturer ID: 0x1286 Image type: 0x200E File version: 0x00001005 (1.0.5) SHA-256: 7018863E65AD12964E725633A3845C1EA6558A8588F3AEFA7095AA9985AAB0E6 Discussion in quirks PR for firmware update: https://github.com/zigpy/zha-device-handlers/pull/5201#issuecomment-6118946318
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zigpy-bot commentedon Oct 14, 2026
✅ Successfully processed your OTA submission! A pull request has been created with your changes:
Last reprocessed: 2026-10-14 23:45 UTC
[-]Add SONOFF TP-WGZBA v1.0.5[/-][+]Add Sonoff TP-WGZBA v1.0.5[/+]Add OTA files from issue #376