EC25-E problem not working

ubuntu@ubuntu:~$ sudo systemctl status qmi_reconnect.service
● qmi_reconnect.service - QMI Auto Connection
Loaded: loaded (/etc/systemd/system/qmi_reconnect.service; enabled; vendor pr
Active: active (running) since Sun 2022-01-09 13:27:29 UTC; 9min ago
Main PID: 2068 (sh)
Tasks: 2 (limit: 4915)
CGroup: /system.slice/qmi_reconnect.service
├─ 2068 /bin/sh /usr/src/qmi_reconnect.sh
└─17227 sleep 1

Jan 09 13:37:00 ubuntu sh[2068]: sudo: ./quectel-CM: command not found
Jan 09 13:37:01 ubuntu sh[2068]: connect: Network is unreachable
Jan 09 13:37:01 ubuntu sh[2068]: Connection down, reconnecting…
Jan 09 13:37:01 ubuntu sh[2068]: sudo: ./quectel-CM: command not found
Jan 09 13:37:02 ubuntu sh[2068]: connect: Network is unreachable
Jan 09 13:37:02 ubuntu sh[2068]: Connection down, reconnecting…
Jan 09 13:37:02 ubuntu sh[2068]: sudo: ./quectel-CM: command not found
Jan 09 13:37:03 ubuntu sh[2068]: connect: Network is unreachable
Jan 09 13:37:03 ubuntu sh[2068]: Connection down, reconnecting…
Jan 09 13:37:03 ubuntu sh[2068]: sudo: ./quectel-CM: command not found
Jan 09 13:37:04 ubuntu sh[2068]: connect: Network is unreachable
Jan 09 13:37:04 ubuntu sh[2068]: Connection down, reconnecting…
Jan 09 13:37:04 ubuntu sh[2068]: sudo: ./quectel-CM: command not found

sudo: ./quectel-CM: command not found

Looks like I’m missing a file, how can I resolve this and make it work

Did you compile Quectel_QConnectManager_Linux source code?