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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 deliveries

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.


OS upgrade

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.


» How to upgrade


OS upgrades/downgrades

Application SW

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.