Got yourself a Smart SIM? Hereβs how to update its IMSI (International Mobile Subscriber Identity) settings and make sure everything on your phone is set up correctly.
Step-by-step guide π’
Look for an app called SIM Toolkit or Telnyx and tap on this
Click on the Telnyx option on the new page
Tap on IMSI Selection Menu
Tap on the option 22201 - Sparkle
You can confirm this has updated by seeing the asterisk (*) alongside it.
Please check if Data Roaming is enabled on your device
You should now be able to connect to the other networks π
The Telnyx app/SIM toolkit will be automatically installed as an app so please check in your app drawer or search for this