Fitlet3 Errata Notes

FITLET3ERR001: fitlet3 SIM card detection issue

• Date: 21-Feb-2023
• Symptom: When the SIM card drawer is inserted properly the SIM card is not detected.
• Applies to: FITLET3 Rev 1.0 and Rev 1.1
• Cause: Erratum in SIM recognition integrated circuit
• Workaround: The unit should be RMA for hardware fix
• Fix: Will be fixed in the upcoming SBC-FLT3 rev 1.2

FITLET3ERR002: fitlet3 Audio controller is not working

• Date: 21-Feb-2023
• Symptom: No audio output
• Applies to: FITLET3 with PCB revision: Rev 1.0 and Rev 1.1
• Cause: The I2S interface form the SoC is not working
• Workaround: RMA
• Fix: Will be fixed in the upcoming SBC-FLT3 rev 1.2

FITLET3ERR003: long delay in starting the BIOS menu

• Date: 21-Feb-2023
• Symptom: Entering the BIOS menu takes a minute or more
• Applies to: FPCB revision: Rev 1.0 and Rev 1.1 with BIOS version : FLT3.PRD.00.03
• Workaround: None
• Fix: Update the BIOS to the latest version

FITLET3ERR004: fitlet3 Bluetooth on the soldered Wi-Fi module is not working

• Date: 22-Feb-2023
• Symptom: W210S Bluetooth on the soldered Wi-Fi module is not working
• Applies to: PCB revision: Rev 1.0 and Rev 1.1 with configuration option : W210S
• Workaround: None
• Fix: Will be fixed in the upcoming SBC-FLT3 rev 1.2

Note: This issue is not related to M.2 WiFi module (M.2 6GHz WiFi + BT Intel AX210 [W210M])