# Firmware Lifecycle
Note
To upgrade firmware from version 1.6 to version 1.9.2 first you need to upgrade it to version 1.6.2
# Change Log
# New Features
- Add support for "locate my device"
- Add LED reaction for various events (start, stop, error, wait pressure)
- Improve state saving after power cuts
# Bug Fixes
- Reduce false-positive pressure switch triggers during switching block
- Wait until cloud command is finished
# Compatibility Matrix
Please carefully check the compatibility matrix for the 1.9.2 firmware version with the previous version.
Legend:
- C - fully compatible;
- NC - not compatible;
- PC - partly compatible, check additional notes.
| 1.6 | 1.6.2 | |
|---|---|---|
| OTA Upgradable | NC | C |
| Rollback | NC | NC |