So I will be returning to hk very soon with my approved employment visa. However I come to realize from my friends that my hk number has expired as the contract has expired while I was not in hk (for almost 2 years). I have 2 questions:
1. WhatsApp will my WhatsApp still work even if my current hk number expires? They told me it expired 17th of may but it still seems to work my WhatsApp so idk what's going on.
2. will my bank account (Hsbc hk) be frozen because my hk number has expired?
3. my friends tell me when I arrive at the hk airport I need like this one time password verification, how will I do that if I don't have any hk phone number and deactivated my home country's phone number upon leaving for hk? can I just give them my friends phone number in hk and he will send me the otp to me through wifi and verify it that way?
I would appreciate the clarification on these confusions I have atm. thank you !