Replace the 3G with LTE, Same SIM card?

[joltheadq]

If you replace the 3G modem with an LTE in the MCU and it doesn't come with it's own SIM card, the original SIM card will not work for the LTE hardware. Correct?

 

[T.R.T.e.s.l.a.]

The 3G SIM card should work on the LTE modem, but you'll only get 3G connection, not LTE.

 

[PatoM]

is it necessary to replace the SIM if LTE is on the displayed?

 

[T.R.T.e.s.l.a.]

is it necessary to replace the SIM if LTE is on the displayed?

If the connection is working, no.

 

[PatoM]

Ak pripojenie funguje, nie.

Funguje. Ďakujem.