TP-Link C 21 Stock Firmware

Free

TP-Link C 21 Stock Firmware

TP-Link C 21 Stock Firmware. Tested on TP-Link C 21. Includes installation notes.

File details

Version: v3.0.14
Size: 3.8 GB
Updated: Jun 12, 2026
Type: application/zip
Category: TP-Link C 21

Before you flash

Back up your data and check the model number. Flashing the wrong firmware can brick the device.

Versions

v3.0.14This versionJun 10, 20263.8 GB
v2.3.16Apr 18, 20263.2 GB
v1.1.9Apr 9, 20262.1 GB