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

MIUI Android Market Download using WIFI error

Steps to resolve the Android Market error 'Download using WIFI error'.

Go to 'Downloads' in MIUI.
Turn off the 'Download using WI-FI' Option.

MIUI - Screen Capture hot key

Press the “Menu” key and “Volume Down” key at the same time to capture a screenshot. The printed image is saved in the “MIUI: directory in the sd card.

Tips: Quick tuning of screen brightness in Samsung Galaxy S II (2)

Press and hold on the notification bar for a short while.
Then move left or right to decrease or increase the screen brightness accordingly.

Nice! :)

Quick Restart hotkey for LG Optimus 2X

This is a tip on how to have a quick restart hotkey for LG Optimus 2X

'VOL_UP+PWR' KEY, wiait for a few seconds and it will be restarted