Aakash Tab model UBISLATE7
I getting massage from comp. an for 50% payment

I getting a massage from unknown Mobile No.(91-8653772523 & 91-9641030228) and he will said a pay the 50% payment of your aakash Tab model 2 UBISLATE7 then i pay the payment completed in SBI A/C No.(31111047182) an the he said to me your courier is getting in 24 hours..but next day can't contact to he... plz take action on this mob. No. an SBI. A/C No. an give me result of this coplet on my Email [email protected]