FOTA Upgrade M66 failing

I am using M66 module and I want to do FOTA upgrade for the application.
I have tried the example given in FOTA application note and executed the example on M66 as well.
The server link is made properly and used in program in proper way.
Still, I am facing FOTA upgrade failure.
Following is the response of HTTP server and Module communication when FOTA http example was executed:

I am using this link :

Please help me to get through this!?

Thank you.

Dear Parth S99

What is the firmware version you are using?Can you save the AT_LOG information of the device as a TXT document?Thank you.

start fota=
<-- URL:>
<-- Fota start to Upgrade -->
Enter into HTTP_FotaMain
<-- Config GPRS -->
<-- Successfully activate GPRS -->
<– hostip= hostport=xx -->
<–AddressValidLegth=xx, Address=/MobiPump_SDK/APPGS3MDM32A01_Upgrade_Package.bin–>
<-- conneced to the server now -->
<–the module connect to the server successfully !–>
<–send GET:
GET /MobiPump_SDK/APPGS3MDM32A01_Upgrade_Package.bin HTTP/1.1
<–send Host: Host:
<–send Accept: Accept: /
<–send User-Agent: User-Agent: QUECTEL_MODULE
<–send Connection: Connection: Keep-Alive
<–send end:
<-- getting the bin file -->
<–http_RecvHttpHead entry !–>
<–want read socket datalength=%d–>
<–http decode not 200 OK–>
<–http response:HTTP/1.1 404 Not Found
Connection: Keep-Alive
Content-Type: text/html
Last-Modified: Tue, 25 Jun 2019 07:06:47 GMT
Etag: “999-5d11c807-253e7989ce99a290;;;”
Accept-Ranges: bytes
Content-Length: 2457
Date: Mon, 10 May 2021 13:42:43 GMT
Server: LiteSpeed

<html lang="en-us" prefix="content: dc: foaf: og: rdfs: sioc:ħ<--Fota upgrade failed !!!! -->

Dear Parth,
For your issue, pleas help to confirm the following information.
1.module firmware version, the source firmware version and the target firmware version, also need SDK version.
2.Whether you use “Quectel FOTA Package Tool” to generate your needed bin file;
3.Whether your HTTP server is normal and allow to download the files, maybe you can change another server to have a try.
You can refer to the following document to get more information. Thanks!
Quectel_OpenCPU_FOTA_Application_Note_V1.0.pdf (629.7 KB)