Joke Collection Website - Blessing messages - Huawei G520 would have sent a message to remind me how much traffic was used, but I changed a Unicom card and there was no message to remind me. What happened?

Huawei G520 would have sent a message to remind me how much traffic was used, but I changed a Unicom card and there was no message to remind me. What happened?

Traffic reminder is the service of mobile phone card. Your old mobile card has a similar service, but the new Unicom card doesn't. You can send SMS to activate the traffic reminder function.

Send KTTX (case insensitive) or 1072 to 100 10 to activate the weekly SMS reminder function.

Send ATTX (case-insensitive) or 1074 to 100 10, which can be changed into a daily reminder.

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