hello i want to buy internet with ussd code in phone i can type *555# or *1000# and i see result as option like this

1-charge

2-internet

3-gift

4-special inernet

00-next

and etc so od curse i have to enter a number then i will see another option i enter phone number choose the plan and payment methide but in my modem after i sent *# code i cant reply to it i what fo i do?

i tried a solution witch is enter ussd code once for example instamt type *555# and then 5 and then etc i can type *555*5*x# but it does not work for everything

i bought this modem in iran and im not sure witch region is it but i can chek it out

my sim card in IR_MCI and i the other modems i had sAME PROBLEM

mention i dont have problem with sending massage