Troubleshooting
Tango Team
My PIN and PUK codes
PIN and PUK codes are security codes that protect your SIM card and personal data if your phone is lost or stolen.The...
Tango Team
Managing mobile call issues
Are you experiencing issues when making a call or when someone tries to call you?Please follow the steps below.Call q...
Tango Team
Mobile Internet connection issues
Are you experiencing issues connecting to the Internet on your mobile device?Please follow the checks below depending...
Tango Team
Managing a mobile failure
A broken or faulty mobile does happen ... The Tango team has solutions, whether you're insured or not! Option 1: Repa...
Tango Team
What to do if your phone is lost or stolen ?
Losing your phone or having it stolen can happen to anyone.To avoid fraudulent use, it is important to block your lin...
Tango Team
I no longer have 4G on my Xiaomi, OPPO or other mobile phone
In rare cases, some Android smartphone users (Xiaomi, OPPO, Huawei, Samsung, etc.) may experience difficulties connec...