What is the Fortress offer "Trade in old phone, get up to HK$200 extra credit plus HK$50..."?

Trade in old phone, get up to HK$200 extra credit plus HK$500 Citi reward on selected items. This Fortress promotion is available in Hong Kong until 2026-10-31.

How do I redeem this Fortress deal?

Visit the Fortress promotion on BrandON for full redemption details. This Fortress electronics is valid until 2026-10-31. BrandON verifies and curates Fortress Hong Kong promotions daily.

Fortress electronics

Bundle Deal 10/10

Trade in old phone, get up to HK$200 extra credit plus HK$500 Citi reward on selected items.

🤖 AI translated from Chinese

About Fortress: Fortress is a electronics brand in Hong Kong tracked daily by BrandON. There are currently 10 active Fortress promotions on BrandON. See all Fortress deals →

Valid until 2026-10-31

Added 2026-10-24

View Promotion → 中文版

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Fortress and its logo are trademarks of their respective owner. BrandON is not affiliated with or endorsed by Fortress. Deal details are sourced from Fortress's public promotions. Trademark Notice

Trade in old phone, get up to HK$200 extra credit plus HK$500 Citi reward on selected items.

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