kekesss, нашел в гугле, проверяй

Make sure to allow Root Explorer superuser rights!- In Root Explorer click on mount r/w button- Go to /data/misc/wifi folder (you can add a bookmark to this folder for later fast access - long-press on folder)- Create a copy of wpa_supplicant.conf and name it wpa_supplicant.conf.adhoc- Open wpa_supplicant.conf.adhoc in text editor (long press - scroll down - Open in Text Edit)- Configure your AdHoc access point wpa_supplicant.conf.adhoc (remove all other networks):wpa_supplicant.conf.adhoc should look like this:
ctr_interface=ra0update_config=0ap_scan=2network={ssid=YOUR-AP-SSID-HEREscan_ssid=1mode=1key_mgmt=NONE}
- Now you should have:
wpa_supplicant.conf (original file with all saved networks)
wpa_supplicant.conf.adhoc (adhoc file with tethering AP configuration)
- Rename wpa_supplicant.conf to wpa_supplicant.conf.orig- Rename wpa_supplicant.conf.adhoc to wpa_supplicant.conf- Go to Settings - Wireless & networks and turn OFF and back ON your WiFi- Thats it! ------------------------- END


https://www.slatedroid.com/topic/9665-tether-your-android-tablet-with-your-mobile-phone-by-alessio2/]https://www.slatedroid.com/topic/9665-tether-your-android-tablet-with-your-mobile-phone-by-alessio2/