Support Center

We're here to help you with any questions or issues

How Can We Help You?

Choose the support option that works best for you. Our team is here to assist you.

Send a message

Reach our Blue Care team by email or through the contact form — we respond as quickly as possible.

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Help Desk

Create and track support tickets for complex technical issues and detailed inquiries.

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Download Guides

Access comprehensive user manuals, setup guides, and troubleshooting resources.

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Frequently Asked Questions

Find quick answers to common questions about our services and support options

SIM & activation

The Blue SIM is available for just 500 FCFA in all stores, and comes with 2 GB of data and 2,000 call units valid for 48 hours on activation.

Blue runs on 3G and 4G networks. Any 3G/4G-compatible handset will work on the Blue network.

Plans & top-up

Dial *825# to open the Blue service portal, then follow the menu to choose Blue One, Blue Mo, Blue Go or Blue Sky.

Dial *857# to top up, or use the Blue Recharge app available on Google Play and the App Store.

Yes. Dial *825*3*6# to send credit to another Blue subscriber.

Coverage & network

Blue offers nationwide coverage across all 10 regions of Cameroon, with 3G/4G service and 109 agencies and contact points.

Support

Reach Blue Care by phone at +237 222 23 40 65 (Mon–Fri 7:30AM–5PM), by email at blue@camtel.cm, via the website chatbot, or at any of our 109 agencies.

Contact Support

Need personalized assistance? Fill out the form below and our support team will get back to you as soon as possible.

Get In Touch

Our dedicated support team is available to provide you with the assistance you need

Contact Support

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Contact Information

Response Time

Within 24 hours

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About Blue

Blue is the mobile brand operated by BUM (Business Unit Mobile) — the most digital, smart and simple brand in Cameroon. Launched in 2021, Blue connects people and objects across the country with high-speed, quality and affordable mobile services.

Un point c'est blue

Contact

Contact us via

📞 +237 222 23 40 65
🕐 Mon–Fri 7:30AM–5PM, Sat 7:30AM–2PM

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