How to Fix No SIM Card, Invalid SIM, Or SIM Card Failure Error on Android Phone

This video will show you how to fix No SIM Card, invalid SIM, and SIM card failure error on Samsung Galaxy A12.
Method 1. Reboot Your Device.
Method 2. Re-Insert SIM Card.
Method 3. Switch to Supported Network Operator
Method 4. Reset Network Settings.
Method 5. Update Software.
Method 6. Replace the SIM card.

[@captrongnam]

Read more at: capnamanh.com/how-to-fix-invalid-sim-card-or-no-sim-error/

[@markangelocinco7693]

This helped me a lot. Thanks

[@sanchayitahalder8667]

A very good video thanks bro 😊

[@sunilentertainmentbltr2734]

Thanks 🙏

[@abhinavjoshi7520]

Thank you bro ❤

[@tharindu_ashen]

After doing all those things still my sim is not working

[@highlyrated2154]

I've also done all of these and replaced SIM card and still doesn't work. I put that SIM card in a different phone it works fine. I feel like it might be Samsung's sim card holder.

[@tharindu_ashen]

@@highlyrated2154 I had the problem with my sim card. I replaced it with a new sim. Now it works perfect.

[@Insane.wow.t20.endings]

@@tharindu_ashen bro does u port your mobile no. Pls reply

[@tharindu_ashen]

@@Insane.wow.t20.endings I have a sim card slot on my mobile.

[@arsenharutyunyan1291]

1000000000000000000 лайк

[@Azizul22566]

Sorry to say o done all but doesn’t happen anymore

[@TheUnclestein]

I am available to create professional voiceovers.