5G sur Samsung S21 Plus
J'ai acheté un téléphone déverrouillé sur Walmart. Il s'agit d'un Samsung S21 Plus identifié comme 5G. Le réseau 5G n'arrive pas à se connecter du tout. Ça rester en réseau LTE. La carte Sim est compatible 5G et le réseau est actif car il est détecté sur un autre appareil. Avez-vous des solutions ?
Which 5G Bands - Not Frequencies - Are Used?
Which 5G bands specifically are used?Wikipediasuggests, that 1700 MHz is used by bands n66 and n86; 2100 MHz is used by bands n1, n34, n65, n66, n84 and n95; and 700 MHz is used by bands n12, n13, n14, n28, n29, n67, n83 and n85. For example, according tothis map(which sadly doesn't contain 5G information for Videotron - hence my question), Videotron's towers seem to broadcast LTE on bands 4 and 66, both at 1700 MHz - but not on band 70, which is also at 1700 MHz. As such, a phone which receives data at 1700 MHz on only band 70 and not on bands 4 and 66 would not function on Videotron's network.