How is the signal of international roaming on your mobile phone compared to buying a phone card ? United States Q&A
Excuse me, when you travel by car in the United States, do you use a WIFI egg or a phone card ? United States Q&A
Huangshi has a lot of places with no signal, and I've been debating whether to rent a TomTom navigation. I'm worried that using Google on my Android phone might not be very convenient ? United States Q&A
Hello, do you sell phone cards at Los Angeles Airport? I'm leaving the day after tomorrow and I'm not sure if I need to buy them in advance ? United States Q&A
Ask my friends who have been to Yellowstone: Can the time of Old Faithful's eruption be checked in advance on their mobile phones ? United States Q&A
How can I download the Disneyland App? Should I download it from the official website or from the mobile app store ? United States Q&A
Have you used verizon phone card when traveling in the west of the United States? Is it better than AT&T, T-Mobile ? United States Q&A
Can Google Maps be used after installing a local SIM card when traveling abroad ? United States Q&A
I saw on the Internet that Huawei phones will be confiscated when entering the country. I wonder if any of the friends in the group have brought Huawei phones into the country ? United States Q&A
Any friends who have used Uber in San Francisco, is it convenient? Can it be used directly after registering with a domestic mobile phone number when going there ? United States Q&A
Dear fellow travelers, how can I delete the regional maps that I have previously downloaded on this map? My phone's storage is not enough ? United States Q&A
Comrades who buy ATT phone cards, can the mobile phone turn on hotspot? Taobao says it needs to be tested locally ? United States Q&A
No one answers the phone, and the car dealership only has large cars. What should I do ? United States Q&A
Are there any restrictions on Huawei smartphones ? United States Q&A
On the day A, it will not stop A. Is the parking area large enough ? United States Q&A