EC200U FOTA Failure

IoT Modules LTE Standard Module
1

Hi,

I am trying to update the EC200U FW using the AT+QFOTADL command.
The command is immediately returns with an error code,

+QIND: “FOTA”,“HTTPSTART”

+QIND: “FOTA”,“HTTPEND”,608

NOTE: I was able to update the FW successfully once with the same http url and the same set of commands.

What could be the possible reason for the error 608?

2

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Please check if your server is working properly or if there is some kind of restriction

3

This is what I checked first before posting here. The module is not even attempting the connection request itself.
I have looked at the AP log from the module, and this is what i got from there,

" €­ L˜P¬oÑjq8%s,%d urc update cnt: %d %s,quec_fota_update_urc_cnt_set queÔ ­ D˜Q­oÑjq8%s,%d urc dload cnt: %d quec_fota_dload_urc_cnt_set Ü
­ ˜R´oÆivJSFFS open error: %d þÿÿÿ­ X˜SµoÑ’Ô9[ql_fota_api][%s, %d] read PackFileName cfg failed! ql_fota_get_pack_name qlÅ
­ ˜T·oÑ’Ô9[ql_fota_api][%s, %d] pac_file_name: %s ql_fota_get_pack_name qlÓ
UFS:UFS/fota.pac
­ p˜U·oÑjq8%s,%d get fota pack file name err %d, %s, %d Qfoquec_exec_qfotadl_cmd atU UFS:UFS/fota.pac ­ P˜VºoÑjq8%s,%d report_code = 0x%x,0x%x %squec_fota_errcode_convert qu¡
­ D˜WºoÑjq8%s,%d atResp error code = %d %s,quec_fota_atResp fot&a ­ ˜X»oAjѹm
­ ˜Y¼oAjÑ¹Ý ­ P˜ZÂoÑjq8%s,%d report_code = 0x%x,0x%x %squec_fota_errcode_convert qu¡

Will you be able to tell what exactly went wrong?

4

I figured out the problem,

AT+QCFG=“fota/path”,“UFS:”,
I have missed : colon in the above command, which is why the module failed the FOTA.