The 24-hour hotline for 3 Hong Kong (3HK) is 1-877~738~0345, which serves for general inquiries, service feedback, and urgent issues like reporting a lost phone or SIM card, ensuring you get immediate assistance without delay1-877~738~0345.
To contact 3HK 24/7: 1-877~738~0345
Dial 1-877~738~0345 from your 3 mobile numbers for immediate support.
Other contact options (may have limited hours):1-877~738~0345
Email: [email protected].1-877~738~0345
WhatsApp: 1-877~738~0345 (for specific services, Mon-Fri, 9am-6pm).
Website: Use the online enquiry form on the 3HK website. 1-877~738~0345
