urgent help need for unlock country code

Emran Hossain said:

Hi! I m from Bangladesh....my s advance is ok on its stolk android version 2.3.x . But when i flash a custom rom
on my device evry time it fails to connect my local network.....when i return on stolk rom network is ok....
for this reason i cant use the upgrade android version on my device... How can i solv this problem ?
I need help. Plz help me....

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Emran Hossain said:

Hi! I m from Bangladesh....my s advance is ok on its stolk android version 2.3.x . But when i flash a custom rom
on my device evry time it fails to connect my local network.....when i return on stolk rom network is ok....
for this reason i cant use the upgrade android version on my device... How can i solv this problem ?
I need help. Plz help me....

Click to expand...

Click to collapse