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[Bugs & Known Issues] SIM Card is not working

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20:20, Jul-19-2018 | From Redmi Note 3 MTK
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Please!! Please!! Please!! help me....

I'm using Redmi Note 3 MTK.
Suddenly my SIM Card has stopped working. I checked my SIM Card(which is not working on my redmi device) on other phones and it was just working fine on those. Except this specific SIM card every SIM is working fine. And my phones both SIM slots are ok (I tried those slots with other SIMs). I tried resetting my device, but in vain...
So, what should I do. Can you guys please suggest me any solution to this problem.

Current MIUI version : 9.5.2.0 Stable
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21:22, Jul-19-2018 | From PC
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Replace your SIM card from nearest customer care of your SIM Operator.

Thanks.
MI Fan Club Bangladesh

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 Author| 18:58, Jul-20-2018 | From Redmi Note 3 MTK
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msalauddins replied at 2018-7-19 21:22
Replace your SIM card from nearest customer care of your SIM Operator.

Thanks.

I did it. I took a new one with the same number. But it didn't work. SIM card is fine. I think somehow my number is blocked by them or it's a bug issue. It's been two months that I can't use my number. Please help me....

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14:15, Jul-21-2018 | From Mi 5s
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Hi,
@ImAugust Try to resolve your issue by flashing fastboot ROM.
For this you need to unlock the bootloader of your phone. Apply here for unlocking bootloader :
https://en.miui.com/unlock/

Here is the fastboot ROM flashing guide :
http://en.miui.com/a-234.html

Yoi'll find the fastboot ROM in your device specific subforum.If you won't find it then post their for the ROM download link.Hope someone will help you to get that link.If won't then mention me in your thread,I'll try to help you.


NB. Backup your necessary data before flashing fastboot ROM.

Regards

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msalauddins + 10 + 3 Agreed!

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 Author| 22:18, Jul-21-2018 | From PC
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srsakib replied at 2018-7-21 14:15
Hi,
@ImAugust Try to resolve your issue by flashing fastboot ROM.
For this you need to unlock the bo ...

Is it secure (Is there any risk at flashing or unlocking?)!!! And will it solve my problem? Did you mean music, images, contact etc. as necessary data?

Thank You.

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 Author| 13:24, Jul-24-2018 | From PC
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srsakib replied at 2018-7-21 14:15
Hi,
@ImAugust Try to resolve your issue by flashing fastboot ROM.
For this you need to unlock the bo ...

I tried flashing it. But, it didn't help. It is as it was before. That SIM Card is not showing.

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