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Is there a universal way to change the PIN code on a SIM card for a mobile/cell phone?

Will it work on both my phone's two SIM cards, SIM1 and SIM2?

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Is there a universal way to change the pin code on a SIM-card for a mobile/cell phone?

Enter * * 04 * oldPIN * newPIN * newPIN # in the usual way that you dial a phone number (i.e. through the "Phone" app if it's on Android). This is defined by ETSI GSM 02.30.

Will it work on both my phone's two SIM-cards, SIM1 and SIM2?

Dual-SIM phones were outside the scope of the standard, so it depends on the way each manufacturer implements its SIM selection UI.

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