Can Unicom card receive text messages and make phone calls?

If you can receive text messages and answer the phone, but you can't make phone calls or send text messages, it is likely that the mobile phone is in a semi-turned-off state due to insufficient battery. It is suggested that you check the account balance first: log in to the online business hall/click query phone bill > phone bill query > account balance. If the balance is insufficient, in order not to affect the normal use of the mobile phone card, I suggest you recharge it in time!