[Sony Xperia P, U, Sola, Go] noob.fl:
Salve

here my list of all Apps the are nessesary on the device i think (some of them you can kick it out, but not save.. maybe the one or other app im killed is also nessary, but its not come to a event since i kill the apps, that will need one of the killed apps)

sysapps killing is always on your own risk: im garantied for nothing. And, if anybody now ask me how to delete Sysapps... if you dont know what is nessesery that you can delete sysapps, its better not to try.. and then, if you found out (how to grand root access), ten you know how you can repair the system if you killed to hard)

the list of installed sysapps on my xperia S

framework-res.apk

Browser.apk (can be replaced or kickoutet if you dont like internet)

Calendar.apk (its not nessesery needet, can be replaced)

Certinstaller.apk

DefaultContainerservice.apk (maybe can deletet, i belive has someting to do with Companion and stuff i dont need)

KeyChain.apk

MusicFX.apk (can be killed if you dont need to tweak the sound your own way)

NFC.APK (ABSOLUTLY NEEDET IF YOU WANT USE THE PLAY STORE. if you delete nfc.apk, you cant download apps from the store anymore - the Store forceclose then)

SemcPhone.apk (can be deletet if you dont want to phone :p)

ApplicationsProvider.apk

Calendarprover.apk

ContactsProvider.apk

DownloadProvider.apk

DrmProvider.apk

Settingsprovider.apk

SEMC-TelephonyProvider.apk

Settings.apk

Soundrecorder.apk

Stk.apk (not realy nessesary, but if you have to resset dataoptions from your provider, its good to have ;) )

SystemUi.apk

MarketUpdater.apk (think its not realy nessesary anymore, but im not shure)

GoogleBackuptransport.apk (can be deletet i think, but maybee one oft the Gapps will have it at one time, so better to stay)

Googleserviceframework.apk

Googleaccountmanager.apk

Networklocation.apk

OneTimeinitializer.apk (like the name says, one time, can theoreticly deletet after first settin up Google account and stuff, but maybe you make a Factoryresset in the future, so good to have ;) )

GooglePartnersettup.apk (the same like onetime init... just used one time, but with a reset ;) )

GoogleContactSyncAdapter.apk (can be deletet, but hey, you got a Googleaccount, so USE IT)

bootinfo.apk (???)

semcCameraUI.apk (if you dont use the Cam, why you buy a Device with a 12 Megapixelcam?

Contactsimport.apk (not shure, but can be that this app is just for SEMC contacts and not for Googlecontacts)

fast-dormacy-incall.apk

Servicemenu.apk

Phonebook.apl

fast-dormacy-wakeup.apk

AudioEffectservice.apk

CameraExtendenpermissions.apk

DevaultCapabilitys.apk (if you delete this app, you got no more MTP... much luck to connect your device with USB to copy files again :D )

Conversations.apk

Costumicedappinstaller.apk (dont know the different to the normal app isntaller, because there is no overlay form SEMC to the installer... )

Costumicedsettings.apk

DrmDialogs,apk

GenericAppinstaller.apk

XperiaHome.apk (can be replaced, but if you replace you should not do a factoryreset ;)

SemcIllumination.apk (its the Lightbar ;) )

infiniteview.apk (without, you can see in your contacts more than the Name and the phone Number from your Contacts, its absolutly needet, also for Walkman if you use Walkman)

Initial-boot-setup.apk

LocalContacts.apk (think if you safe all your contacts to Google its not realy nessesary)

UxpNxtLockscreen.apk (its just the Sonyoverlay to the Lockscreen, if you delete this a, you got pure ICS Lockscreen with a little buggy Walkmansettings)

SemcClock.apk

PMScanner.apk

PowerSavesmodul.apk

SemcSettings.apk

SEMCSettupWizzard.apk (if you dont like to configure APNs, WAP Proxys and stuff, its better not to delete for a future Factory Reset ;) )

ShutdownAnimation.apk (i think i try to kick it out ;) )

SemcSimDetection.apk

Smartcardservice.apk

SemSnpVideoplayer.apk (can be kicked out, but real, its a smartphone, not a Nokia 3210 ;) )

Soundenhanchement.apk

Soundpicker.apk

SwiqiMasterreset.apk (i deletet it out at last, but then inviniteview is force close... better to stay on device... has someting to do with the Bravia Enginge, dont ask me what)

TetheringentitlementCheck.apk

ThemeManger.apk (if you had your theme chosed and kicked all others out, you can theoreticly also kick the Manger, but for future Factoryreset, ya know ;) )

usbotg.apk

WAPcustomisation.apk

SemcWarrantytime.apk

HomeAdd.apk (it comes a time to kick that out and see if the pure ICS Widgetpicker is just overlayed or deletet for real, hop the first ;) )

PMservicesTrigger.apk

Piccotts.apk (if you need Google maps, its better not to delete ;) )

Phonesky.apk

if you delete Gmail ore Maps or one of the other Gapps, its not so a big deal if the Playstore is not deletet, you can download them ;)

The Keyboard i have replacet, its clear that you need recent ONE Keybord on your device ;) Walkman.apk and wats adet to it i have replaced with the Stock Android Player - also with the stockplayer you got access to the Semc Equlicer. its clear, if you need Bluetooth and NFC Tags, dont delete the apps of them ;)

from the Designs, as i sayd before, first choose one (or more if you want) and then delete the other)

best for uninstall take the app "Root uninstall" from Play Store, because you can deletet in Batchmode and the App delete not just the apk, it delete also the odex files.

after Deleting apps, wipe your dalvik and all the cache partition and reboot the device

lg

~600mb -> noob.fl -> 327mb :D