Is it better to buy a phone card in Australia or an egg card? Which phone card is suitable ? Australia Q&A
How is the signal of international roaming on your mobile phone compared to buying a phone card ? United States Q&A
Can you download Google Maps onto a mobile phone using an American phone card and use it directly ? United States Q&A
Is that to buy a Turkish phone card? Where did you buy your phone card, domestically or at the airport ? Turkey Q&A
Do I need to change my sim card and phone number if I buy a local phone card ? Australia Q&A
Brothers who have been there, can you point out which places in New Zealand have no mobile phone signals or poor mobile phone signals? Thank you ? New Zealand Q&A
Do I need a phone card if I rent a WiFi? How often do I need to make a phone call ? New Zealand Q&A
Can someone recommend me to buy phone card or wifi for 15 days in Canada? What kind of phone card should I buy ? Canada Q&A
Hello, please activate your Vodafone mobile phone card by dialing 777. As long as the phone rings, is that okay? Do I need to make a call ? New Zealand Q&A
Hello, when making a phone call in Melbourne, do I need to add any numbers in front of the local phone number ? Australia Q&A
Help, my Huawei mate20 phone can't register with the Grab taxi booking app. Is it a problem with my phone, or is there some other reason ? Malaysia Q&A
When cleaning up the phone, the APP icon of this map disappeared on the phone screen. Where can it be turned on? (Mei 7) ? Canada Q&A
Is it more convenient to use a phone card or a Wi-Fi box in Thailand? Can Wi-Fi be used for navigation on a mobile phone ? Thailand Q&A
There's also a problem. When driving, you're not supposed to look at your phone. Then how do you use your phone for navigation? Put it on the side ? Australia Q&A
What about mobile data usage, are you using wifi or purchasing a phone card? Is the mobile data on the phone card abundant ? Iceland Q&A