Aircel UPC Note Generated

Sir I made a request to port My number 8591738367 of Reliance GSM Punjab circle in Aircel HP Circle on 1 december 2017, which was approved by aircel on 7 dec,2017.
After which the Retailer, The aircel website, Myself were unable to recharge the number with FRC or any other talktime recharge. The company announced that it will be shutting down business from 31 Jan 2018. I contacted Customer care, but no complaint number was provided. No solution provided. To generate UPC Code, there should be some balance in mobile, but due to the cheating of aircel, I was not able to recharge my number. UPC Not generated. Even the aircel didnt send me any UPC code at its own .
My number is registered with mobile banking and bank accounts. Now there is no signal on the sim, no customer care, no website, how to get my number ported out from aircel to any other?
Or consumer case is the last solution?