The IQRF operating system is continually developed. TR transceivers can be upgraded to current versions released by the IQRF manufacturer.
- From OS v3.06D, upgrades can be done by the user oneself, using IQRF IDE v4.30 (menu Tools - Change IQRF OS Wizard) or higher.
- Downgrades (down to v3.06D or higher) are possible as well.
- Please note that there is an exception in downgrading from 4.xx to 3.xx. This downgrade is not possible.
- For lower OS versions the upgrade has to be done by IQRF manufacturer only.