Is it necessary to have a SIM card?
17 view
1 answer
# Mobile
Can I request a specific mobile phone number?
22 view
1 answer
Can I use WhatsApp in Vietnam?
115 view
1 answer
Should data roaming be on or off when abroad?
21 view
1 answer
Does your mobile number change when abroad?
44 view
1 answer
How can I activate roaming while abroad?
20 view
1 answer
Can you choose a mobile phone number?
14 view
1 answer
Will turning off data roaming stop calls?
21 view
1 answer
Can you show tickets on your phone?
19 view
1 answer
What is the most used mobile in the world?
20 view
1 answer