Glen — Gas stove purchased on 9th August 2020 .

Address:

No 420, 11th Main Road, 23rd cross,, Sector 7, HSR layout,

I purchased the Glen Gas stove on 9th August 2020 from Glen Appliances Pvt Ltd, HSR layout, Bangalore.
Operating nob is not working.made a complaint to them in the number [protected].
But it is not attended.please help me to attend the same
Invoice No.1891 Date.9th August 2020