Flashing the from an untrusted source is not just about malware—it can physically damage your device.

, allowing for command-line configuration that is disabled in stock versions. I use the TP-Link XZ000-G3 with a different ISP

If your device was provided by your ISP, check their official website first.

Here’s a for the firmware “xz000g3 firmware full” — written as if posted by a satisfied user: