
Information note
NINA-W15x-02B with u-connectXpress 3.0 reached Initial Production
UBX- 20044126
C1-Public
Erik Carlberg
2 October 2020
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1 Affected products
Product name Ordering code Type number Software Remarks
NINA-W151 NINA-W151-02B NINA-W151-02B-00 u-connectXpress 3.0
NINA-W152 NINA-W152-02B NINA-W152-02B-00 u-connectXpress 3.0
2 Type
Product status change
Hardware/component change
Firmware/software update
Label change
Documentation update
Certification information
Security advisory
Other
3 Description
NINA-W151-02B and NINA-W152-02B have reached Initial Production status. These products
are pre-flashed with u-connectXpress software version 3.0.0 and include new functionalities
and corrections associated with previous releases. Details about the software can be found in
the release note [4].
The hardware of each module has been updated with a new version of the ESP32 radio chip from
Espressif (part number ESP32‑D0WDQ6‑V3). The main difference between this later ESP32
version and the older chip version used in the NINA-W151-00B and NINA-W152-00B is a
correction in the secure bootloader ROM code. This correction resolves an issue that was
previously reported in the vulnerability reports CVE‑2019‑15894 and CVE‑2019‑17391.
4 Schedule
First production parts are available for shipment now.
5 Customer impact and recommended action
For increased module security, customers are advised to migrate to the new NINA-W151-02B
and NINA-W152-02B versions. Previous module versions, NINA-W151-00B and
NINA-W152-00B, can still be ordered by customers who want to use them.
For customers who want to verify the functionality of the u-connectXpress 3.0.0 software in
their specific applications and use cases, the software is now available for download from
u-blox.com
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.

The regulatory certifications for NINA-W15x-00B are also applicable to NINA-W15x-02B –
without any further action required by the customer.
6 Related documentation
[1] NINA-W15 product summary, UBX-18052290
[2] NINA-W15 data sheet, UBX-18006647
[3] u-connect AT commands manual, UBX-14044127
[4] u-connectXpress software v3.0.0 for NINA-W15, UBX-20034855
[5] NINA-W1 system integration manual, UBX-17005730
[6] u-connectXpress user guide, UBX-16024251
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