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Welcome to Telgoo5 Support

Device Troubleshooting & Network Settings

Resolving Stuck Network Profiles / Previous Carrier Display

If a customer’s phone displays their previous carrier name or fails to load data after activation, it means the device is holding onto old network configurations.

  • Step 1: Power Cycling: Power cycling forces the phone's network to reset. This should be your first troubleshooting step after any account update or change.
  • Step 2: Network Settings Reset: Guide the customer to reset their phone's network configuration directly in the device's Mobile Network Settings.
  • Step 3: Full Device Restart: Completely turn the phone off and back on. Once powered back up, it should automatically connect to the correct network and data should be active.

iPhone iMessage Re-registration

When an iPhone user switches carriers, Apple requires the phone number to be re-registered to prevent messaging errors.

  • Resolution Steps:
    1. Toggle iMessage off, then back on.
    2. Navigate to Settings > Messages > Send & Receive.
    3. Select the customer's correct phone number to tie it back to iMessage properly.

Manual eSIM Activation Guide

If a customer needs to manually enter an LPA activation code for an eSIM, follow this navigation path:

  1. Go to Settings > Cellular (or Mobile Service).
  2. Tap Add eSIM > Use QR Code.
  3. Tap Enter Details Manually at the bottom of the screen.
  4. Parse the LPA String: Break down your LPA:1$ string into the separate SM-DP+ Address and Activation Code fields.
  5. Confirmation Code: Leave the confirmation code field blank (no code is needed).
  6. Note: As long as the device accepts multiple SIMs, customers can use multiple eSIM profiles from different carriers simultaneously.

Hardware and IMEI Integrity

  • IMEI Matching Rule: The Device ID (IMEI) registered in Telgoo5 must match the physical IMEI on the customer's device. A mismatch will cause immediate service and connectivity issues.

APN Settings

  • Blueconnects APN Settings: Android devices only. Whenever a customer reports no data connectivity or failing MMS/group texts after a successful SIM activation or carrier switch, checking and updating the APN settings should be one of your primary troubleshooting steps.