[Q] invalid Sim Card

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twinraven

Member
Oct 4, 2012
9
0
Hey guys,

I've been trying to install a custom rom with qdroid patched.
I was previously on .290, flashed a non lte firmware to downgrade by accident, and lost sim access. After which, i reverted to .290 and all works well.

However, when i tried to root .290 directly and flash another qdroid patched rom (cm10.2), the phone cant detect sim card again.

Any suggestions as of how i can avoid this?

Any advice is most welcome. =)
 

blueether

Senior Member
Jan 21, 2011
3,391
1,639
Te Awamutu, New Zealand
cm 10.2 needs a 4.2 base to work (IMEI issue) so have a read of my downgrade guide in the general section and flash [NUT]'s ftf from there this will keep the IMEI no. intact and so when you install cm10.2 it will still be there.

Every time you downgrade from 4.3 to 4.2 you will have to use that ftf or wou will lose your IMEI again
 
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    cm 10.2 needs a 4.2 base to work (IMEI issue) so have a read of my downgrade guide in the general section and flash [NUT]'s ftf from there this will keep the IMEI no. intact and so when you install cm10.2 it will still be there.

    Every time you downgrade from 4.3 to 4.2 you will have to use that ftf or wou will lose your IMEI again