How to factory reset ASTRA1B

[technofreaks]

Hi,

Bought online  ASTRA1B  previously used,  for school project,

I do not have experience with  ST Boards.

Need Help with following:

where to find stock firmware (default factory firmware)  ?

Do I need STLINK-V3MINIE for flashing firmware ?

How to factory reset ASRTA1B ?

If ASTRA1B can be reflashed usigng USB C, Please provide steps or link document where these steps are mentioned.

Observed "Time Out"  messages in console, dont know if this is due to hardware fault or firmware ?

VERB URC:152s556:IRQ_RX_TX_TIMEOUT
VERB URC:152s556:MAC rxTimeOut
Network has NOT joined!v1.1.0

SHOW NEW LoRa KEYS

VERB URC:166s687:MAC txDone

VERB URC:171s720:RX_1 on freq 868300000 Hz at DR 0

VERB URC:171s918:IRQ_RX_TX_TIMEOUT

VERB URC:171s918:MAC rxTimeOut

VERB URC:172s720:RX_2 on freq 869525000 Hz at DR 0

VERB URC:172s918:IRQ_RX_TX_TIMEOUT

VERB URC:172s918:MAC rxTimeOut
Network has NOT joined!v1.1.0
SHOW NEW LoRa KEYS

Thank You

Suds

[STTwo-32]

Hello @technofreaks 

I suggest you to follow the UM2966. It should guide you on the best way to use this evaluation kit.

Best Regards 

STTwo-32