Apple India — unable to open microsoft excel sheets through iphone

Address: Hyderabad, Nizamabad, Andhra Pradesh, 503145

Hi Team,

I am unable to open Microsoft XMl or excel (XLS) sheets throuh mail in iphone 6 s plus handset .
This is the bug in iphone 6 s plus .please check and confirm .

Also while opening the other files .ppt, .doc, .xml, .xls files we are unable to open through mail .

This is redicules brand . Brand having the huge cost but small small applications will not work .

Once open location service charge will down automatically .

Compare to other mobiles sound a also less ...

Brand is good brant worthble services not good ..
Please resolve the issues asap .

Note : we have interest to upgrade new version because of the above resons not interested .

With warm Regads,
Srinivas