NO SERVICE on 4.2.1...Please help!

[cajkanot]

I did restore with custom IPSW 4.2.1 and ultrasn0w 0.96b6 and I am a little bit lost! I. Any one experience that? The network bars are there for a minute and they are gone for couple of minutes. they aren't constant

i have a iphone 3gs 4.2.1 baseband 06.15.00, old bootrom

[Simon]

Are you turning 3G off in settings?

[cajkanot]

3G and cellular data off .... I reset the network settings but noting happened

[Simon]

The unlock may be a little buggy right now, I have seen a couple people with this issue.

[cajkanot]

so you think that there no solution roght now for my phone?
the network is not constant and its draining the batery for couple hours

[Simon]

You may want to try this if you hacktivated: iClarified - iPhone - How to Hactivation Your iPhone Using Subscriber Artificial Module (SAM)

It should help your battery, not sure of signal though.

[cajkanot]

not working

[MartiniBoy]

I would redo the entire process again - then, take your SIM card, clean it well, and re-insert it firmly.

Good luck.