Migration between OS versions
TR transceiers may have various IQRF OS versions. Refer to the list of OS versions allowed for given TR type.
TR transceivers are provided with current OS version (except of interim period) and disabled RFPGM (wireless upload) after reset. Older OS versions or versions with enabled RFPGM are available on request.
All IQRF transceivers allows upgrade to higher OS versions possibly released by the IQRF manufacturer. Downgrade (down to a lower version) is possible too.
At the factory
All upgrades and downgrades can be done at the factory. This can be easily ordered via IQRF E-shop.
At the user
Moreover, all newer OS versions are also upgradeable/downgradeable at the user itself.
See the table for possibilities and exceptions.
IQRF OS versions are backward compatible. However, possible slight changes in application source code may be required when upgrading OS. » Migration notes
It is highly recommended to use the same TR type and the same OS version in the whole network.