iphone 4 4.1 baseband 1.59 how to restore or downgrade? signal problems!!

i have a iphone 4 its on 4.1 baseband 1.59 every few mins i get no signal and i have to restore from back up and then again it works.

not sure what the problem is but i really help to restore this phone and start from freash on 4.1 or i wolud also love to downgrade it to 4.0.2 how can i do this? anybody can help me? thanks

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Originally Posted by shaneel786

i have a iphone 4 its on 4.1 baseband 1.59 every few mins i get no signal and i have to restore from back up and then again it works.

not sure what the problem is but i really help to restore this phone and start from freash on 4.1 or i wolud also love to downgrade it to 4.0.2 how can i do this? anybody can help me? thanks

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Do you rely on hacktivation? I suspect your problem lies with that.

If you have a 4.0.2 SHSH saved you can still downgrade to 4.0.2