Gti9300 cant find my sim

[TOP_DOG_UK]

Sent from my GT-I9300 using xda app-developers app
Im on an unlocked handset and on giff gaff sim.
Brand new phone and I put a custom rom on
Turkbey 4.1.2 v 1.1 and now my phone will not recognise any sim I put in it even though ive put it back to stock on latest firmware.can anyone help me fix this

 

[Glebun]

Looks like an efs folder issue.
Check your imei from the phone, see if it starts with a 00

 

[TOP_DOG_UK]

Looks like an efs folder issue.
Check your imei from the phone, see if it starts with a 00

and what if it starts with 00