ADB Push from Recovery

adb push rom.zip /data/media/0/

Android.process.acore has stopped unexpectedly

This does not work after further testing. :(

This is what i tried and so far so good.. :)

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If you go to Settings/Applications/Manage Applications/ then choose the All tab.
Scroll down to Contacts open it and clear the data cache.
Now do the same again but this time open Contact Storage and also clear the data cache.
This issue is related to an Android bug and affects many devices. It's related to apps that use the sync function.

Source
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Samsung Galaxy S II Recovery Mode

How to load into Samsung Galaxy S II Recovery Mode?

1. Turn off SGS2.
2. Press and hold down Volume Up + Home + Power buttons at the same time.
3. Release all buttons when you see SGS2 Logo.
4. Android system recovery will be loaded then.

source link

Nokia 5800: Tips and Hints

1) How To Reset The T9 Dictionary
To reset your T9 dictionary without resetting your phone, go to C:/Predic using a 3rd party file manager (the built in manager won’t work, I’d suggest Y-Browser)… delete the .dat file that is in that folder.