Lenovo S660 — Software problem regarding complain

Address:

Gautam Buddh Nagar, Uttar Pradesh

Really worst manufactured product is still under guarantee yet was giving tons of problems I gave it to lenovo repair center sector 8 noida Very poor customer support customer supporter talking very badly his name is KRishna Rathore and any head lady and not take my phone for software my phone is under warrenty and its not work properly my IMEI NO is:-[protected] you can check this warranty date plaese give advice what i do your services is very bad its my first and last product purchases your product