https://devzone.nordicsemi.com/f/nordic-q-a/57779/lte-connection-slowHello, I am using the sim card that comes with the Thingy91 in Sweden, it works well but every time I reflash the thingy with a new version of my application it takes several minutes to connect. Is there a way to try to improve the time it gets to registeren-USTelligent Community 13Mon, 17 Feb 2020 10:06:52 GMThttps://devzone.nordicsemi.com/thread/234599?ContentTypeID=1Mon, 17 Feb 2020 10:06:52 GMT137ad170-7792-4731-bb38-c0d22fbe4515:dac72fb8-bbef-4da7-852d-44e8115f746dHeidi[quote user=""]Is there a way to try to improve the time it gets to register to the network?[/quote] <p>&nbsp;If you send AT+CFUN=0, the modem will save all configurations when resetting, to shorten the time it takes to connect.</p> <p></p> <p>The SIM card that comes with the Thingy:91 (iBasis) is global so it searches on all bands, while a Telenor SIM card will only search on bands&nbsp;supported by Telenor. If you want to shorten the time with the iBasis SIM card, the AT command&nbsp; <a href="https://infocenter.nordicsemi.com/topic/ref_at_commands/REF/at_commands/mob_termination_ctrl_status/xbandlock.html">%XBANDLOCK</a>, will limit supported bands so the search time decreases.&nbsp;</p><div style="clear:both;"></div>https://devzone.nordicsemi.com/thread/234381?ContentTypeID=1Fri, 14 Feb 2020 11:56:31 GMT137ad170-7792-4731-bb38-c0d22fbe4515:559fdf18-6253-47ef-ade6-4436ab71914bXavierN<p>More info on this, I got a prepayed sim from telenor and it is connecting much faster to the net.</p><div style="clear:both;"></div>