One can withdraw funds from RKSV Securities or Upstox which is a completely online process. The request for withdrawal is processed within 24 business hours (Maximum) after the trading day ends. The withdrawals are processed twice a day which will be done via NEFT/RTGS and should be completed by the next working day subject to T+2 Settlement.
Fund Withdrawal process with Upstox is completely only and you need to request via online process only. With the availability of NEFT 24x7, you can request fund transfer over the weekend also and will complete ASAP.
For more details please visit : Upstox Withdrawal