You received’t be allowed to up grade or downgrade your program all through your agreement. If you have already got a data SIM and want to subscribe to Business WiFi, you’ll really need to deactivate your current SIM to start with, then activate Business WiFi on a different just one. https://etisalatinternetoffersfor29516.dailyblogzz.com/30638837/du-business-internet-399-fundamentals-explained