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Author Downgrading iPhone
KingDoug
Member

Registered: 13th Oct 09
Location: Dorchester, Dorset
User status: Offline
3rd Jul 10 at 21:53   View User's Profile U2U Member Reply With Quote

Upgraded my iphone 3g the other day to the newest firmware, and now I have started to experience problems.
Slow unlock
No name shown on incoming calls
Jumping music
Freezing and random black outs

Looking to downgrade the software to the previous version to make it run a bit smoother.

Any ideas on this topic?
I have googled this topic but I can't find anything other than the beta testing firmware. Hopefully one of you guys know something
jamied
Member

Registered: 27th Oct 03
Location: Marbella,Spain Drives: C63
User status: Offline
3rd Jul 10 at 21:55   View User's Profile U2U Member Reply With Quote

unfortunately mate unless you were jailbroken and clicked "make my life easier" in cydia (which saves the SHSH blobs) before, you are stuck on ioS4. Apple stop signing the old firmware as soon as a new firmware comes out to stop people downgrading and jailbreaking it and then upgrading etc. Ridiculous imo


[Edited on 03-07-2010 by jamied]
KingDoug
Member

Registered: 13th Oct 09
Location: Dorchester, Dorset
User status: Offline
3rd Jul 10 at 22:01   View User's Profile U2U Member Reply With Quote

Damn that sucks. Bloody Apple. Thanks for the advice sir
A2H GO
Member

Registered: 14th Sep 04
Location: Stoke
User status: Offline
3rd Jul 10 at 22:08   View User's Profile U2U Member Reply With Quote

Just JB it and disable Mulit tasking, background wallpaper and battery percentage. That speeded mine up no end.
jamied
Member

Registered: 27th Oct 03
Location: Marbella,Spain Drives: C63
User status: Offline
3rd Jul 10 at 22:08   View User's Profile U2U Member Reply With Quote

no probs mate. did u restore from backup or set up as a new phone? some people find it runs better when you set up as a new iphone. Also if the multi tasking is causing problems there is a patch in cydia that disables it.

damn beat me to it

[Edited on 03-07-2010 by jamied]
A2H GO
Member

Registered: 14th Sep 04
Location: Stoke
User status: Offline
3rd Jul 10 at 22:12   View User's Profile U2U Member Reply With Quote

quote:
Originally posted by jamied
no probs mate. did u restore from backup or set up as a new phone? some people find it runs better when you set up as a new iphone. Also if the multi tasking is causing problems there is a patch in cydia that disables it.

damn beat me to it

[Edited on 03-07-2010 by jamied]


I restored from backup, your probs right about setting up as a new phone.
jamied
Member

Registered: 27th Oct 03
Location: Marbella,Spain Drives: C63
User status: Offline
3rd Jul 10 at 22:15   View User's Profile U2U Member Reply With Quote

I had endless trouble on a previous big release, may have been 3.0 iirc and battery was lasting half a day etc crashing and after setting up as a new iPhone it was perfect. Read this happens a lot with ios4 as its got many big changes eg multitasking etc that apps/previous settings etc just dont work with at tho mo so causes non stop problems.

[Edited on 03-07-2010 by jamied]
gooner_47
Member

Registered: 20th Jul 04
Location: Bexhill/Croydon
User status: Offline
3rd Jul 10 at 23:52   View User's Profile U2U Member Reply With Quote

Try 'Reset all settings'.... helped speed my 3G up after OS4

 
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