By the way, when entering Montenegro from Serbia, does the Serbian bought phone card have no signal? Do I need to rent a WiFi egg again ? Montenegro Q&A
I've bought a Vodafone phone card, and then found out that many people say the signal is poor. What should I do ? New Zealand Q&A
Some places have no signal. If you go into the mountains, you're out of luck. I don't want to use Garmin. At least you need to download a offline map to know where you are ? Australia Q&A
Excuse me, I heard that someone said Huawei mobile phone has no signal when using Google Maps navigation. Is that true ? Australia Q&A
Which telecom company has the best signal for phone cards in Banff and Jasper National Parks? (AT&T, T-Mobile, Telus, etc) ? Canada Q&A
By the way, I rent a wifi. The shopkeeper said there is no signal on Highway 1. What's your experience ? United States Q&A
Can I buy Vodafone sim card for multiple European countries on Taobao and have good signal when in Croatia? Is it better to buy sim card there ? Croatia Q&A
Hello everyone, does anyone know how is the rental of roam like home wifi in Perth, Western Australia ? Australia Q&A
Can everyone tell me that after downloading the offline map, I can set the destination point in an area with no signal and then start navigation ? 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
Just want to ask if it's possible to use offline maps on a mobile phone to travel from Edinburgh to Skye? Will the GPS signal be bad ? United Kingdom Q&A
Do you have to rent a GPS in Banff National Park if there is no mobile signal? Is there any offline map software suitable for the local area in China ? Canada Q&A
Not bad, is there any signal in places like Cotton Castle and Cappadocia, because I see this is Vodafone card @Xue Shan ? Turkey Q&A
Everyone says there's no signal in the park. What should we do if we need emergency rescue ? Canada Q&A
Excuse me, can I buy it on Taobao? Because I saw some guides said that the signal is better if bought locally. Will there be a difference like this ? Turkey Q&A