- nRF52 Series: Changed the CTRL-AP.ERASEALL timeout for nRF52 Series devices back from 40 seconds to 10 seconds. This was changed to 40 seconds in nrfutil device v2.18.0. There are situations where multiple retries are needed for nRF52, and the increased timeout would make the recovery operation last unnecessarily long in common situations. The timeout was originally not changed to 40 seconds for nRF53 and nRF91, and is still 10 seconds. The timeout is unchanged for other devices.
- nRF91 Series: Improved the wording of the error message emitted by
nrfutil device programwhen the cellular modem firmware upgrade ZIP is missing some files. - Improved the double buffering implementation for the external flash support.