Hi,
We want to do FOTA EG915Q-JP LTE module through external embedded Linux platform and we have found AT command: AT+QFOTADL=“FILE:” Upgrade Firmware over Host in [At1]Quectel_EG800Q&EG91xQ_Series_DFOTA_Upgrade_Guide_V1.3.pdf.
In above picture, how to do step 2 in external MCU? BTW, we can put LTE module delta firmware on Linux platform and the embedded platform can connect EG915Q-JP through USB AT port. Because If we do the AT command: AT+QFOTADL=“FILE:” in our platform, where the delta firmware put on our platform in order to be found by AT+QFOTADL? Thank you very much.
BRs.