Session status messages
Session Status

Due to inactivity, your session will end in approximately 2 minutes. Extend your session by clicking OK below.

Due to inactivity, your session has expired. Please sign in again to continue.

Samsung Galaxy A12
Change Network Mode

2026-10-15 08:50:13.173

Samsung Galaxy A12
Change Network Mode

If your Galaxy A12 drops calls due to being near a network border, locking onto a specific network can help; however, roaming charges may apply.

Steps

  1. Open the
    Settings app
    .
  2. Navigate:
    Connections
    Mobile networks
    Network mode
    .
  3. Select the applicable setting:
    • Automatic
      : This is the preferred setting for most locations to allow your phone to automatically select the appropriate carrier and should only be changed if experiencing service issues.
    • Manual
      : This setting should only be selected if experiencing service issues in locations that offer multiple network types.