# Samples and known issues

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

## Sample testing

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

See [Table : Device identification details](https://docs.qualcomm.com/doc/80-73417-1/topic/mechanical-information.html#topic.dita_c837bfca-5edc-47b9-88b7-a4a1772500af__table_3) for device identification details for all available samples.

### Engineering samples (ES)

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

These devices undergo limited testing and sometimes have significant feature limitations.
            They are suitable to assist with PCB development, to conduct board-level electrical
            evaluation tests, and to explore manufacturing considerations. Engineering samples
            should not be used for product-level qualification.

### Commercial samples (CS)

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

These devices undergo full production-level testing, and meet the specifications and
            features described in the data sheet, except as otherwise noted in this document. They
            have passed devicelevel qualification. Commercial samples are suitable for performance
            testing, and also for product level production and qualification

## Compatible software releases

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

This information will be provided in a future revision of this document.

## Known issues

Source: [https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html](https://docs.qualcomm.com/doc/80-73417-1/topic/samples-and-known-issues.html)

There are no known issues for QCS9075.

Last Published: Jun 30, 2026

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