@Sunshine Yes, my new SIM card work well on the smartphone I did factory reset the modem before input the new SIM card Yes i checked SIM card was firmly inserted on the holder with the sticker...

Vodafone and idea companies merged and launched new VI 4G sim in India, both Vodafone and Idea 4g sim's are Currently working in my MR6400 router but new VI 4G sim is not working, I'm getting an...