Acer A500 AdHoc WiFi support.
Use Gingerbreak 2.2 to root. (easy )
get adb as part of android development kit. You can use a terminal emulator on the device itself, just harder to type.
- Acer USB driver needed for adb to work
Place new wpa_supplicant in sdcard/download directory - search
"Got Ad-hoc wifi working on my Xoom! (binaries inside)" to find it.
Short usb cable needed. Long one had issues.
set debug mode to on - tablet settings->applications.
on pc - via cmd shell , change to directory where adb is located.
on pc - adb devices (confirm one is listed)
on PC - adb shell (adb remount did not work for me, or use a Terminal emulator (free) from the the market)
su ( should see # as prompt after success)
mount -o rw,remount /system
cd /system
chmod 775 bin
cd bin
cat wpa_supplicant > wpa_supplicant.old
ls ( make sure copy exists)
cat /sdcard/download/wpa_supplicant > /system/bin/wpa_supplicant
ls –a –l (make sure overwritten)
chmod 755 /system/bin/wpa_supplicant ( make it executable)
chown system.wifi /system/etc/wifi/wpa_supplicant.conf (not sure if needed)
mount -o ro,remount /system
press ctrl-c (exit adb shell)
unplug usb
reboot tablet
restart start phone – ( my Huawei 8100 needs this if its been on for a while)
on tablet go to wifi setup - (as normal)
Thanks and Regards.
Derren Brown
________________________
General transcription