To modify the firmware version like Prefix, go to the directory where gpl_version file is located (/Downloads/RUTX_R_GPL_00.07.05.3/rutos-ipq40xx-rutx-gpl). Then run this command to edit file content.
+
To modify the firmware version like Prefix, go to the directory where '''gpl_version''' file is located (''/Downloads/RUTX_R_GPL_00.07.05.3/rutos-ipq40xx-rutx-gpl''). Then run this command to edit file content.
nano gpl_version
nano gpl_version
+
Replace the content to the desired firmware version. To save, type '''Ctrl + X'''. Then, click '''Y'''. The output should be similar to this: