iPhone 3G massive slowdown issue

[Kamiyama]

So, I have pretty weird issue with my iPhone 3G. The phone has started lagging as hell couple days ago, when I'm trying use programs, when I don't do nothing with it and etc. Even games that used to play like 60fps are playing about 5-10fps. I tried reboot it hundreds of times but still slowdowns and such. The battery is drained to empty like 2-3 hours with full recharge.

Only thing that I know what it could be, it may be some network thing. When I turn the phone to plane mode, it's all normal, games and other stuff are working just fine. I may transfer some stuff somehow too, since my computers speakers are making that strange noise when phone are next to them.

I have jailbroked iPhone 3G with 3.0 firmware and Ultrasn0w and I'm using prepaid sim card so I have no 3G/Edge/other data services.

EDIT: Well, that was fast. I just used "reset network settings" and its working fine now. But if anyone know what that could be, please reply.

 

[Mangofett]

Maybe you had push mode set to always push or something?

 

[luke_c]

If by any chance your using the BossPaper BETA, that could be why, it's known to make the iPhone a bit laggy.

 

[Kamiyama]

I have no BossPaper. BossPref, yes. That slowdown thing is back and even reseting network settings doesn't work anymore. Every time when sim-card is taking a signal, the phone starts lagging. I downloaded TaskManager on Cydia and taked a look background apps. I didn't see really anything strange but here's the list:

kernel_task
launchd
sbsettingsd
syslogd
lockdownd
mediaserverd
mDNSResponder
fairplayd
configd
configd
accessoryd
SpringBoard
CommCenter
notifyd
apsd
MobilePhone
SCHelper
BTServer
itunesstored
TaskList

Just wondering why there's two configds and what that apsd could be.

 

[ConJ]

Did you install a new app or theme?

 

[Kamiyama]

Nope, I haven't been installing anything since TaskManager and last time was when Wolfenstein RPG was released so way back there. I just upgraded BossPref and couple other apps in Cydia, but the phone was lagging before that.

I'm kind of pissed off with this problem. If I want even play something or use camera, I need put the phone on plane mode every single time to stop that damn lag.

EDIT: Problem solved, hopefully. I just reinstalled Ultrasn0w.

An another EDIT: This is not happening!! Arrrggghh!!! It's back again! I even tried reinstalling Ultrasn0w, resetting network settings, but anything doesn't work! Maybe I just try reformat it. I'm pretty sick of this.