No 4g on newer Samsungs

rickyroma

rickyroma said:

PHK said:

Where are you getting these phones? Some imported models don’t have all the 4G bands. 

Do these phones get 4G with other SIMs?

There could be something in this. They are refurbished mobiles. 

Is there a way of checking the country of origin? 

cherryade44

rickyroma said:

cherryade44 said:

Have you tried the other sim slot on the reverse side

There is only one slot on my model

I thought it had one tray but you could use both sides, dual SIM. Probably wouldn't make any difference anyway

PHK

I think the fact that the SIM tray is single SIM probably means they are imported models.  

For example, the S21 comes in these different modrl numbers SM-G991U, SM-G991U1, SM-G991B, SM-G991B/DS, SM-G991W, SM-G991N, and SM-G9910!if you check in Settings under About it will tell you..