How to set SIM 1 and SIM 2 for True SMART 4G PLUS

  1. At Home screen, select [Settings]
  2. Select [Dual SIM Settings]
  3. Select SIM to use (SIM 1/ SIM 2) and then [Activated] *2 SIM Card cannot be activated at the same time*
  4. Successful activated, press [OK]
  5. At main page, notice the top right, there’ll be a sign shows activated SIM Card

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