I use the #*9900* USSD code on my phone to tweak my settings. Lately, I can't use any USSD codes at all!! Is it a carrier issue or are they stopping access to them. This is what I get now.
I use the #*9900* USSD code on my phone to tweak my settings. Lately, I can't use any USSD codes at all!! Is it a carrier issue or are they stopping access to them. This is what I get now.