Nokia C7 — Poor performance

Address:

Bangalore, Karnataka

same experience I gave my Nokia C6-01 for service as it was not switching on, they replace it with C7, best part is SIM was not reading, no speaker(Think they refurbished it :-) ) overall mess, they took it back again and said they will replace it now my tension is how long will it last and they is no guarantee as its a replacement piece, My extended warranty hopefully can be used for rthis then what