Big Button Mobile Phone 2G GSM Unlocked Senior Mobile Phone with SOS Button

One-touch SOS button on the back. SOS Alert System. Strong Torch & Loud Speaker. A: Yes, it’s fully unlocked and supports 2G GSM networks (850/900/1800/1900 MHz). Ensure keypad is unlocked, then press and hold the red side button for 2.5 seconds.

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