Gingerbread network connectivity issue

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Hi guys, I'm new to Android, swaped my 3Gs for a N1, I manually updated the phone to FW 2.3.3 (GRI40), the phone is stock, no root, no custom firmware.

The phone randomly loses network connectivity, (no network available message on display) I can't connect using 3G but I can with Wi-Fi, can't make phone calls, only way to fix this is to reboot the phone or switch airplane mode on/off.

I have radio version 5.08.00.04, kernel 2.6.35.7-59423-g08607d4.

I like this phone and don't want to swap it for an iPhone 4, but this issue is starting to get on my nerves, please let me know if there is a fix for this.

Root and flash cm7.2. Has more goodness than others. Then flash Inexus theme to make it eyecandy when look at and google apps package.

Sent from my Xoom using XDA App

Can you give me a link to CM7.2?

Originally Posted by sandman_rave

Can you give me a link to CM7.2?

BTW - this is one of many options.
Theres a lot of eager people who (perhaps incorrectly) think CM is the answer to everything...

http://download.cyanogenmod.com/?device=passion

Sent from my Nexus One using XDA Premium App

Ok, I tried everything and nothing seems to work, I reverted back to FRG33, but I can't root the device, everything fails, I can't go back to EPE76 or something else, I get the old version error.
I can't update to 2.2.1 or anything higher than that (including moded GRI40 versions) because I get the signature error.

Basically I can only install FRG33 or GRI40 (stock FW), the phone works fine on FRG33 but I would like to be able to install 2.2.2 (FRG83G i think), cause the 2.3.3 is just crap, reminds me of some older iPhone firmwares.

So, what should I do, cause i'm out of ideeas, please keep in mind that this is my first android phone when you explain something.

Thanks.

You can either root, or flash the updates one at a time:
FRG33> FRG83> FRG83D> FRG83G> GRI40...

Sent from my Nexus One using XDA Premium App

I tried that but it doesn't work, I receive the no signature error.

I got the fw from the wiki.

Strange...

Just for a sanity check, make sure that the files you downloaded aren't a zip within a zip, and MD5 check for integrity...

Sent from my Nexus One using XDA Premium App

I checked the archives, everithing is fine, I done a factory reset and tried again with the same result.

I am on FRG33 now (I flashed the rom using passimg.zip copied on the SD), trying to update to FRG83, I got the ROM's from here. I receive this error:

E:signature verification failed
Installation aborted

This sh**t is driving me mad.

I got bootloader 0.35.0017 and it's unlocked.

You're unlocked?
Are you running a custom recovery (Ra)?
Have you turned signature verification off?

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