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Samsung SGH-D780: Power on or off
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Power on or off
| Switch on |
1. Press and hold [ ].
2. If necessary, enter the PIN and press <OK>.
3. Press <OK> and assign names to the new SIM cards.
4. Press <Next> twice.
5. Select a primary SIM card and press <Save>. |
| Switch off |
Press and hold [ ]. |
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