This article provides step-by-step instructions for setting up 3G configuration on Sony phones.
Step 1: Check your mobile data connection (3G connection)

Access mobile data
Step 2: If the 3G icon is not visible on the signal bar, proceed to step 3

No 3G icon on the signal bar
Step 3: Select the settings menu -> find the 'setup guide' section

Select the settings menu -> find the 'setup guide' section
Step 4: Follow the instructions given by the device

Mark the section 'I know important information' -> proceed to the next step

Select the 3G-enabled SIM card, proceed to the next step

Check the box and choose to continue

Proceed to the next step

Move forward to continue

Select completion

After completion, check the notifications on the status bar.

Verify the 3G icon notification below to confirm completion.
Congratulations on the successful execution.
