SIM CONFIGURATION GUIDE FOR CALLING DCM

Customers, please select the configuration guide based on the phone you are using.

Step 1:

Insert the SIM into the phone, connect to an external internet network to download the SIM configuration

Step 2:

Download the SIM configuration by clicking the “Download …>” button or scanning the QR-Code below

Download...

Step 3:

When a notification like the one shown appears, choose: “Allow”

Step 4:

  1. Return to the home screen 
  2. Select “Settings” 
  3. Select “General Settings >”
  4. Select “VPN & Device Management >”
  5. Under “DOWNLOADED CONFIGURATION,” select the PreSIM_TCN configuration (v.1.0) >
  6. Click “Install” at the top right of the screen
  7. Enter your phone’s passcode (if any)
  8. Click “Install”, then a confirmation will appear at the bottom of the screen, choose “Install” one last time
  9. Click “Done” at the top right to complete the SIM data DCM configuration installation

Go to MOBILE NETWORK -> ACCESS POINT NAME (APN): If the device already has an access point named DOCOMO 4G, select it. If not, create a new access point with the settings in Step 2.

  1. Access Point -> Create new
  2. Enter the new access point information:
  • Name: TCN
  • APN: mvno.net
  • Username: presim
  • Password: presim

(note: all lowercase)

Authentication Type: CHAP

Save and select the newly saved configuration to activate the SIM.