How long is the validity period of Unicom's half-year card? Can it be used for a long time?

The default validity period of the wireless network card 3GB half-year card is 180 days. If the traffic in the package runs out during this period, the validity period will end early. Users cannot use the wireless network card after expiration.

After the expiration of the validity period, if the user's account balance is greater than the package amount, the fee will be automatically renewed and the validity period will be recalculated; If the balance is insufficient, the user will enter the recharge period, the user will not be able to surf the Internet or send peer-to-peer SMS, and the system will save the user's account balance. After the new wireless network card package expires, the validity period will be recalculated, and the validity period will be calculated from the day when the recharge deduction is successful.

If you choose a six-month card, 300 yuan 3G, if you run out of 3G traffic on February 5th, that is, you can't use it after it expires early. However, if your account balance is greater than 300 yuan after 10 recharge, the number will be automatically renewed, and the validity period will be recalculated to 180 days after the renewal fee is successfully deducted.