Skip to main content

Zlt P21 Firmware Update Install

To update the firmware on your ZLT P21 router , you can follow a standard procedure similar to other ZLT models like the

• 192.168.1.1
• 192.168.0.1
• 192.168.100.1

ZTE P21 Firmware Update Installation Guide zlt p21 firmware update install

1. Log in to the router admin panel (see Method 2, Step 1).
2. Look for a System or Maintenance tab.
3. Click Firmware Update or Device Update.
4. If there is a "Check for Update" button, click it.
5. If a new version is found, click Install and wait for the router to reboot.