How to Guide

Please follow these steps:
1 Enable the USB Flash Drive DebuggingI series NVR , later versions of v4.1.50
2 Copy the debug document to U-disk under the root directory on your
computer. The debug document is in attachment.
3 Plug the U-disk to the rebooting NVR.
4 Wait for NVR to reboot and remove the U-disk after the NVR reboots.
5 Plug the U-disk to your computer , you can see two new files like
app_xxx.log bsp_xxx.log. You send the two files to me.
Note: this method is suitable for both I and E series NVR and the debug.cfg is the same for
both series .

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