Technical advisory notices

Technical Advisory Notices are issued for hardware issues and typically include:

• An issue summary
• Products that are affected (and how to identify if your product is affected)
• Issue resolutions and workarounds

By product family

Tracker System

• TAN002 - Tracker One v1.0 Shipping Mode Shipping mode issue impacting Tracker One v1.0 devices manufactured before August 31, 2020.
• TAN006 - Tracker SoM GNSS Interface
• TAN011 - Tracker SoM default application firmware issue
• TAN013 - Tracker Manufacturing Firmware 3.3.0

Boron/B-Series SoM

• TAN001 - SARA-R410M "124-day" Power-off procedure recommendations for Particle devices running u-blox SARA-R410M-02B modules
• TAN003 - B402 RF Circuit Component A manufacturing run of B402 SOMs in week 28 of 2020 mis-populated 10K resistors in place of 15pF capacitors in the RF matching circuit. This can lead to weakened connectivity and component heating.
• TAN004 - Power-off Recommendations for SARA R410M-Equipped Devices
• TAN005 - SARA-R410-02B-03
• TAN008 - B404 Manufacturing Firmware 2.3.0
• TAN009 - SARA-R410 Intermittent Increased Connection Time
• TAN010 - SARA-R410 SIM Initialization
• TAN012 - Rare connectivity issue with BRN404X, B404X, and E404X

Electron/E-Series

• TAN001 - SARA-R410M "124-day" Power-off procedure recommendations for Particle devices running u-blox SARA-R410M-02B modules
• TAN004 - Power-off Recommendations for SARA R410M-Equipped Devices
• TAN005 - SARA-R410-02B-03
• TAN012 - Rare connectivity issue with BRN404X, B404X, and E404X

Manufacturing firmware updates

• TAN008 - B404 Manufacturing Firmware 2.3.0
• TAN013 - Tracker Manufacturing Firmware 3.3.0

Numerical list

• TAN001 - SARA-R410M "124-day" Power-off procedure recommendations for Particle devices running u-blox SARA-R410M-02B modules
• TAN002 - Tracker One v1.0 Shipping Mode Shipping mode issue impacting Tracker One v1.0 devices manufactured before August 31, 2020.
• TAN003 - B402 RF Circuit Component A manufacturing run of B402 SOMs in week 28 of 2020 mis-populated 10K resistors in place of 15pF capacitors in the RF matching circuit. This can lead to weakened connectivity and component heating.
• TAN004 - Power-off Recommendations for SARA R410M-Equipped Devices
• TAN005 - SARA-R410-02B-03
• TAN006 - Tracker SoM GNSS Interface
• TAN008 - B404 Manufacturing Firmware 2.3.0
• TAN009 - SARA-R410 Intermittent Increased Connection Time
• TAN010 - SARA-R410 SIM Initialization
• TAN011 - Tracker SoM default application firmware issue
• TAN012 - Rare connectivity issue with BRN404X, B404X, and E404X
• TAN013 - Tracker Manufacturing Firmware 3.3.0