Main Procedure

Basically, the main procedure of this test is explained as below:

1. Prepare the corrupted original file
2. Upload it to modem
3. Turn it on with get imei, the imei should not be appeared as it found a corrupted file
4. Turn off the modem
5. Turn it on again, make sure the imei appeared on the command response
6. Make sure the file is fixed with download file command

More Detailed Procedure

If You're blind enough about the main procedure, follow these instructions:

1. Open test scripts directory, and then go to files/modem_cfg_files

2. Prepare the corrupted original file by delete the file contents. You can choose whatever config files you will be deleted between alarm, amr_cfg, consumption_profile, dev_info, fw_ver, mqtt_cfg, nw_cfg, and runtime.

3. Make sure you save the file that you've been deleted
4. Open any script with name started with "upload_xxxx.py"

5. Modify the target file name with desired file you will be uploaded (make sure you modify the source file and destination file for both original and temporary)

6. Run get imei command by executing the script in terminal

py get_imei.py

7. Run the file that you've been modified at step 4 and 5
8. Make sure the upload file is successfully executed
9. Turn it off with power off command

py power_off.py

9. After waiting for several seconds, turn it on again with get imei command
10. Make sure the response is Failed, which means the IMEI is not successfully obtained
11. Turn the modem off again, wait for several seconds
12. Turn it on again with get imei command
13. Make sure the IMEI is successfully obtained
14. Verify the test with download the desired config files
15. Make sure both original and temporary files has been fixed (not corrupted or empty)