All the below toll free numbers are applicable/valid only for customers calling-in from India.All customers calling-in from India need to call these numbers directly with out prefixing "0". All callers who are calling - in from other countries outside India,please note that if this number lands on any other entity other than Acer Call Centers in India, it will be beyond the scope of Acer and will not be responsible for such calls. Please note that these numbers are allocated by service centers in various places.