[help thread] GT-S7562 detects sim but no network - General Questions and Answers

hello y'all
I have a galaxy S duos GT-S7562 that reads the sim card but shows no network at all neither the sim name like just detects that you put sth in there , it doesnt even search for available networks when I try to manually register
tried to flash it many times but I end up having same issue, I used the flash files related to my region , TMC , I'm from Algeria
is there anyway i can fix this ?
thanks

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hello,
i updated my samsung galaxy trend plus GT-S7580 using Kies, but after the update, the phone says Not registered on Network / Emergency calls only, selected netwok unavailable / No service...
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Hi,
Thanks for using XDA Assist Check if you sim is correctly inserted or not else remove sim and add back again if that doesnt work go to Settings --> About Phone --> Device Info and see if IMEI No is Visible or you can check by dialing *#06# and see if its visible or not
Please DONOT post your IMEI No here just check and see
Good Luck!
Not registered on Network / Emergency calls only (Galaxy Trend plus GT-S7580)
Thanks but i have done it all but still not working,
the phone detects the sim card and the network icon shows that the SIM card is inside...but still Not registered on Network and Emergency calls only....
I need more help please....thanks
Is your IMEI No Displayed ?? Because if it is not displayed then your EFS Partition is Currupted ... If you have EFS Backup you can restore it but if you dont have then you have to take your device to Service Center of Samsung
Good Luck!
Thread Closed .

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Hello people, i wanted to ask you if you know how to slove this problem, because i had searched the whole google and tried everything. I have Samsung S4 clone mtk6589 and it not detect my sim card, it worked before but one day just stopped. I have flashed the rom but again no luck. It dosen't show message "sim card not detected slot 1" or etc. No signal bar or something. I putted IMEI from my old phone but again not worked. Any suggestions?
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