There are many models of 4G telestra modems, can you tell the model no. of the modem, so that I can check, if it will support wireless networking or not ?
Is this the first time, you are trying to connect the printer with the wireless modem ?
I am not upselling anything, those are send by the website. You can just ignore them. Do want to connect the printer with the wireless modem or the laptop ?
Do you have connected the wirless modem directly with the laptop or it is connected with a wall socket ?
I am little bit confused, you said that, you want to connect the printer with the wireless modem, but you said that, you have connected the printer earlier, but your laptopwas recently repaired and you cannot printer, if the printer was connected with the 4G wireless modem already then, why do you wanted to reconnect it again, because if you are not able to print from the laptop after the repair then, you have to reinstall the printer software on the laptop to print again, because the printer is already connected with the modem and you have not changed anything on the modem or printer.
OK, do you know the password ***** the wireless modem ?
Sorry for the late replies, I am facing some technical glitches on my side, you can follow the steps from the link below to connect the printer with the wireless modem and let me know the result.