The TL-WN722N draws power from the phone. A low battery might cause the adapter to disconnect. 6. Official TP-Link Support
The TP-Link TL-WN722N does not have official "plug-and-play" driver support for standard Android devices. Using it on Android typically requires a with specific kernel modifications, most commonly found in the Kali NetHunter project. Core Requirements
Clone the modified Realtek driver repository: git clone https://github.com Navigate to the folder: cd rtl8188eus tplink tlwn722n driver android
The ath9k_htc.ko driver might not be compiled into your kernel. You might need a custom kernel.
Phones limit the electrical power sent through the charging port. The TL-WN722N draws significant power, especially during heavy network scanning. Connecting it through a powered USB hub ensures the adapter does not constantly disconnect due to power starvation. The TL-WN722N draws power from the phone
Because support varies wildly by version, you should check your device's label before attempting driver installation: : Look for a label without a version number or "Ver:1.x".
Point the Makefile directly to your extracted Android kernel source folder. Official TP-Link Support The TP-Link TL-WN722N does not
Using the TL-WN722N just to get faster internet on an Android phone is due to high complexity.
: Standard Android versions usually lack the driver stack to recognize USB Wi-Fi dongles. Better Alternative : Use a Travel Router (like the TP-Link TL-WR902AC Go to product viewer dialog for this item.
Go to your Android settings and ensure OTG Connection is toggled on. If it still fails, use a powered USB hub or a Y-OTG cable to supply external power to the adapter. Issue 2: "Device not found" or lsusb Shows Nothing Cause: A faulty OTG adapter or broken physical connection.