A16 5G

[na_mo946]

Anyare po bakit MMI invalid / USSD Code invalid? Hindi ko tuloy malaman ung balance ko sa smart. Wala naman po ako ginalaw sa settings. Pa help naman po. Tnx. 

[ChronicTacos20]

Did you use *123# ?

[na_mo946]

Yes

[na_mo946]

Lagi ganito.

[ChronicTacos20]

Try re inserting sim then restart device then type *123#, if doesn't work then Idk.

[Ate_Shie]

Try calling their hotline #888 ask for their Assistance. I hope this helps🙏