Download From Here : https://support.halabtech.com/index.php?a=downloads&b=folder&id=115966
ACER R721T
ACER R751T
ACER R752T
ACER R841T
ACER R851T
ACER R852T
Download From Here : https://support.halabtech.com/index.php?a=downloads&b=folder&id=115966
ACER R721T
ACER R751T
ACER R752T
ACER R841T
ACER R851T
ACER R852T