| Release Date | Version | Firmware Changes |
| 3/2/2021 | v5.3.8 | Improved device stability Multipoint Enabled aptX Adaptive Enabled |
| 4/6/2021 | v5.3.9 | Improved device connectivity stability Optimized battery metering performance Improved app connectivity stability |
| 4/28/2021 | v5.4.1 | Improved app connectivity stability |