Comment mettre à niveau ma tablette en 4G ?
How do I upgrade my tablet to 4G? Select Apps Select Apps. Scroll to and select Settings. Select Connections and More networks. Select Mobile networks. Select Network mode. Select WCDMA/GSM (auto connect) to enable 3G and LTE/WCDMA/GSM (auto connect) to enable 4G. En savoir plus sur www.helpforsmartphone.com De nos jours, la 4G est rapidement devenue … Lire la suite