Nokia X20 사용자 가이드
Important: 5G might not be supported by your network service provider or by the service
provider you are using when traveling. Ask your network service provider for details. If 5G
is not supported by your network service provider, it is recommended that you change the
highest connection speed from 5G to 4G. To do this, on the home screen, tap Settings >
Network & internet > Mobile network , and switch Preferred network type to LTE .
Note: Using Wi-Fi may be restricted in some countries. For example, in the EU, you are only
allowed to use 5150
allowed to use 5.15 – 5.25 GHz Wi-Fi indoors. For more info, contact your local authorities.
For more info, contact your network service provider.
EMERGENCY CALLS
중 요 : 모 든 조 건 에 서 연 결 이 보 장 되 지 는 않 습 니 다 . 긴 급 의 료 전 화 등 과 같 은 긴 급 한 통 신 은 무 선 전
화에만 의존해서는 안 됩니다 .
Before making the call:
• Switch the phone on.
• If the phone screen and keys are locked, unlock them.
• Move to a place with adequate signal strength.
On the home screen, tap �.
1. Type in the official emergency number for your present location. Emergency call numbers
vary by location.
2. Tap �.
3. Give the necessary info as accurately as possible. Do not end the call until given permission
to do so.
You may also need to do the following:
• Put a SIM card in the phone. If you don ' t have a SIM card, on the lock screen, tap
Emergency .
• If your phone asks for a PIN code, tap Emergency .
• Switch the call restrictions off in your phone, such as call barring, fixed dialling, or closed
user group.
• If the mobile network is not available, you may also try making an internet call, if you can
access the internet.
TAKE CARE OF YOUR DEVICE
Handle your device, battery, charger and accessories with care. The following suggestions help
you keep your device operational.
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5350 MHz Wi-Fi indoors, and in the USA and Canada, you are only
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