https://devzone.nordicsemi.com/f/nordic-q-a/113346/nrf5340-qspi-errata-mitigationWe are using BLE and QSPI at the same time and want to have maximum RF range. Sensor data is collected, encoded, and written into flash via QSPI. This goes on for a few minutes. It sounds like errata: &quot;[133] QSPI: Degraded radio performance with QSPIen-USTelligent Community 13Thu, 25 Jul 2024 07:49:41 GMThttps://devzone.nordicsemi.com/thread/495553?ContentTypeID=1Thu, 25 Jul 2024 07:49:41 GMT137ad170-7792-4731-bb38-c0d22fbe4515:21c3791a-da0e-4f71-845a-5a08ae4afb45Simonr<p>Hi</p> <p>1. Yes, this should only apply to the QSPI peripheral.</p> <p>2. There should not be any radio degradation when the QSPI is running on 8MHz and VDD =3V. We have some more discussions on this errata in several tickets on DevZone that you can use for reference.&nbsp;<a href="https://devzone.nordicsemi.com/search?q=Degraded%20radio%20performance%20with%20QSPI">https://devzone.nordicsemi.com/search?q=Degraded%20radio%20performance%20with%20QSPI</a>&nbsp;</p> <p>Let me know if you have any follow ups.</p> <p>Best regards,</p> <p>Simon</p><div style="clear:both;"></div>