You will find websites offering “TL-WN722N driver APK.” These are scams. Android does not allow kernel drivers to be installed from user space without root. At best, these apps install a useless configuration file; at worst, they contain malware.
Kali NetHunter is the most accessible solution for external Wi-Fi adapters on Android.
After this, the ath9k_htc driver will be present as a loadable module. tplink tlwn722n driver android
Once booted with the right kernel, load the module (root required):
su
insmod /system/lib/modules/ath9k_htc.ko
Or if built-in, plugging the adapter should trigger dmesg: You will find websites offering “TL-WN722N driver APK
usb 1-1: ath9k_htc: Firmware - htc_9271.fw loaded
Given the complexity, ask yourself: Why do I need the TL-WN722N on Android?
| Your Goal | Better Alternative | |-----------|--------------------| | Wi-Fi penetration testing | Install Kali Linux on a Raspberry Pi Zero 2 W (smaller than most phones + adapter). | | Long-range Wi-Fi on a tablet | Use a travel router (GL.iNet) that supports the TL-WN722N, then connect your Android to the router. | | Learning Linux drivers | Use a rooted Nexus 5 or OnePlus One with NetHunter – these have built-in external adapter support. | | Everyday Wi-Fi connection | Don’t bother. The internal adapter is faster and more power-efficient. | After this, the ath9k_htc driver will be present
The only scenario where the TL-WN722N truly shines on Android is mobile security auditing – capturing handshakes, deauth attacks, and wardriving with GPS. For anything else, the headache is not worth it.