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現在のバージョン作成者: jayeff ,

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Hi,
 
Has it worked OK on 4G before?
 
If not check if your SIM card is 4G [https://www.quora.com/How-do-I-know-if-my-sim-is-4G|compatible] . If your SIM card is not 4G compatible, contact your service provider about getting a replacement SIM card.
If not check if your SIM card is 4G [https://www.quora.com/How-do-I-know-if-my-sim-is-4G|compatible] . If your SIM card is not 4G compatible, contact your service provider about getting a replacement SIM card.
 
If your SIM card is 4G compatible have you checked that the Network mode setting is set to LTE (or 4G) (go to ''Settings > Networks > More > Mobile Networks > Network Mode'') and have you enabled Mobile data (go to ''Settings > Networks > More > Mobile networks > Mobile data'')?

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オリジナル投稿者: jayeff ,

テキスト:

Hi,

Has it worked OK on 4G before?

If not check if your SIM card is 4G [https://www.quora.com/How-do-I-know-if-my-sim-is-4G|compatible]

If your SIM card is 4G compatible have you checked that the Network mode setting is set to LTE  (or 4G) (go to ''Settings > Networks >  More > Mobile Networks > Network Mode'') and have you enabled Mobile data (go to ''Settings > Networks > More > Mobile networks > Mobile data'')?

ステータス:

open