[Help] Upgrading Iphone 3Gs 4.0.1 to 4.3.3 without upgrading the baseband

[ronpelayo]

how can i updrage my iphone 3gs ios 4.0.1 to ios 4.3.3
I've searched this forum and i saw one topic says that using tinyumbrella can do the trick but my log says

4.3.3 is not anymore in the cydia bla bla....how can i updrage my iphone now?? please help me

[2k1]

If you don't have any saved shsh blobs for 4.3.3 you cannot upgrade to it.

[ronpelayo]

thanks for your reply....what version can i upgrade my iphone to?

and I have a new problem when i shsh on tinyumbrella
my apps in my phone just keep on quitting if i open them...

[2k1]

Do you have any blobs saved? If not you would have to go to 5.0.1 you can jailbreak it tethered but I seen alot of ppl having issues with wifi not working after that.

What apps are doing that?

[ronpelayo]

what is blobs but in my general tab it say
iPhone3GS 4.0 (8A293)-2382801010166
iPhone3GS 4.0.1 (8A306)-2382801010166
iPhone3GS 4.0.2 (8A400)-2382801010166
iPhone3GS 4.1 (8B117)-2382801010166
iPhone3GS 4.2.1 (8C148a)-2382801010166
iPhone3GS 4.3 (8F190)-2382801010166
iPhone3GS 4.3.5 (8L1)-2382801010166

so can i upgrade to 4.3.5 and is it safe? like it has untethered and you can unlock in that ios

and btw my games run perfectly but other apps like Facebook,Magicjack quit automatically (

[iYeow]

Restore to custom firmware of 4.3 using your saved blob to get untethered jailbreak.

[ronpelayo]

thanks for the rep...
I have 2 stupid question

how can i do that?
and
how can i restore without upgrading my baseband?

[iYeow]

Snowbreeze to create a custom firmware of 4.3, put iphone into pwned dfu mode , run tss server to verify your restore. Run itunes and restore to cfw of 4.3

[ronpelayo]

oh I'll just replace 4.3.3 to 4.3 in this thread? http://modmyi.com/forums/general/737...g-3gs-4-a.html

iYeow can you tell me the detailed steps to upgrading to iphone? I'm sorry I'm just a newbie

[iYeow]

It looks like you cannot create a cfw of 4.3 only 4.2.1 for untethered jailbreak.
iH8sn0w.com

[ronpelayo]

iYeow what version of snowbreeze will i download? sorry I'm a totally noob

[2k1]

Git the latest one it should do the trick.

Git the one for 4.2.1 version 2.2.1

[ronpelayo]

what? I don't understand? get the latest and then the 4.2.1? can you tell me the steps?

btw thanks for your reply I really appreciate it I need to upgrade my Iphone because it's so slow now

[2k1]

It looks like you cannot create a cfw of 4.3 only 4.2.1 for untethered jailbreak.
iH8sn0w.com

Click on that link

And got the one that says 4.2.1.

[ronpelayo]

oh thanks 2k1dakotaman...I'll update you tom need to sleep now lol ahha

[2k1]

Ya welcome hope it works for ya let us know.

[ronpelayo]

hmmm I think I don't know what I'm doing

before I'll do this officially

here's what I did

open snowbreeze (4.2.1)
locate my 4.2.1 ipsw
click general then check the activate box
then build my custom ipsw
after building snowbreeze wants to make my phone enter DFU mode
I've open redsnow and check the enter pwned DFU mode <----- I'm confused here because in snowbreeze I already entered in dfu mode and again in redsnow I'll eneter in DFU mode again??

[2k1]

Sounds correct not 100% sure

[ronpelayo]

thanks 2k1dakotaman and iyeow
it's updated now ty ty ty ty ty

[iYeow]

No problem , since you hactivate your iphone and after unlocking check signal , YouTube and notification to see if it is working.