: Before downloading, flip your router over and check the sticker for the version (e.g.,
It happens rarely. You can downgrade to the previous version if you still have the old .bin file. However, downgrading is often blocked by TP-Link for security reasons. In that case, factory reset and re-enter your settings.
is a specifically designed for Internet Service Providers (ISPs). Consequently, firmware updates for this device are typically managed and distributed by the ISP rather than provided directly by TP-Link on their general consumer website. Critical Firmware Access Information