This guide helps DU prepaid and postpaid customers to check DU data balance, credits, and remaining DU minutes by simply using DU balance check codes. Both prepaid and postpaid DU account users can conduct Balance Inquiries against their accounts using shortcodes and online portals.   How to check data balance in DU prepaid sim 2023 … Continue reading How to Check DU Balance – Prepaid | Postpaid | Data