SweetLink F3 Plus 4G Flip Mobile Phones for Elderly,Big Button Mobile Phone,2.8" Screen,Loud Volume,SOS Emergency Button, Speed Dial,1400mAh Battery Capacity,Charging Dock,4G Dual SIM(Black)

4G Senior Mobile PhonesSweetLink F3 PLUS 4G flip mobile phones for elderly, with 2.8"big screen, big buttons, big icons, can make the elderly easy to navigate, easy to use, very friendly to the elderly.4G signal is more stable, communication quality is higher.

SOS Emergency ButtonWhen the elderly meet something urgent at home or outdoors, press and hold the SOS button on the back of the mobile phone for three seconds. It will trigger the function, and the mobile phone will automatically call the stored 5 emergency contacts and send SMS to them so that the elderly can get help in time.

Speed Dial SweetLink F3 Plus 4G big button phone for elderly supports speed dial of contacts. M1,M2,Numbers 2-9 can store 10 contacts. After storing the contacts, long press the number button of the corresponding contact to make a call.

Basic Mobile Phones with Large Battery1400mAh large capacity, longer battery life, talk time up to 5-6 hours, standby time up to 200 hours or more.We provide two charging methods, Type-C port and charging cradle, you can choose freely.

Multi-FunctionsSweetLink F3 PLUS 4G senior flip phone supports emergency call, speed dial, Bluetooth, FM radio, calculator, alarm clock, torch and extended storage. Support English, German, French, Italian, Spanish, Portuguese, Czech and Romanian languages.

If your phone cannot get a plan that recognizes your Nano SIM card, you can try switching the SIM card slot, which may help you resolve the issue.