Fix FDN Check Failed on All Mobile Phones | All Mobile Outgoing Call Restricted by FDN Solution
Автор: Easy Quick Solution
Загружено: 2025-04-30
Просмотров: 2553
Fix FDN Check Failed on All OPPO Phones | Oppo A16 Outgoing Call Restricted by FDN Solution
Are your outgoing calls blocked on your Oppo phone due to FDN (Fixed Dialing Number) restrictions? In this video, I’ll show you how to fix the “FDN Check Failed” error on all Oppo phones, including the Oppo A16.
This method works without root and solves the issue in just a few steps!
• Fix Outgoing Call Restricted by FDN
• No SIM Card Issues
• Works on All Oppo Phones
• 100% Working Method – 2025 Update
FDN (Fixed Dialing Number) is a SIM card feature that can block outgoing calls. If it’s turned on accidentally, this video will help you disable it.
Disclaimer: This video is for educational purposes. Follow at your own risk and ensure your device is legally owned.
Tags:
#FDNFailed #OppoA16FDN #OppoOutgoingCallFix #FDNCheckFailed #OppoCallRestricted
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