Dog six-in-one card: answer your doubts

You may have some doubts about the puppy six-in-one card. This article will answer these questions for you.

Power off prompt tone

When you use the primary card of the puppy six-in-one card to make a phone call, others will hear the prompt of turning off the phone when dialing the secondary card. This is because only one card can be online at a time. When the primary card is in use, the secondary card will be closed.

Address book and SMS restrictions

Each mobile phone number is limited to 500 contacts and text messages, and cannot be switched to each other. If you use a card, you can't save contacts to the address book of B card.

Compatibility problem

The puppy six-in-one card is compatible with most mobile phones, but some mobile phones may not be compatible. In order to use the magic card normally, your mobile phone must support STK card. During use, sometimes the phone will show that the SIM registration failed, but it will automatically recover after a while. However, when this happens, some mobile phones may automatically restart.

User Experience

Generally speaking, the use experience of the puppy six-in-one card is similar to that of the ordinary SIM card, and no other obvious problems have been found.