I have a Lumia 620, but my cousin has a 920. I updated to amber months ago, but didn't have a SIM card in. My cousin recently got a SIM card, but she still didn't update. She doesn't want a bricked phone so doesn't want the update.
So any precautions? Does removing the SIM card before updating guarantee an easy update...or there is more?
So any precautions? Does removing the SIM card before updating guarantee an easy update...or there is more?