Step 1 Use SSH to log in to the IPC as the admin user.
If the login is successful, go to Step 2.
If the login fails, contact your service provider for assistance.
Step 2 Switch to the root user and run the nandwrite -S 0 command to exit the PBA mode.
After the IPC exits the PBA mode, the IPC software restores to the source version when being powered on.
The preceding IPCs of the Smart IPC V100R001C10 version may encounter this error. Ensure that the network is smooth during the upgrade.
For details about the default passwords of the admin and root users, see the <<User Guide >> corresponding to the faulty device.
Step 3 Check whether the fault is rectified.
If yes, no further operation is required.
If no, contact your service provider for assistance.