Android

Allow 3G Data
Settings > Wireless and Network > Mobile Networks > Use Packet Data (tick) Settings > Wireless and Network > Mobile Networks > Network Mode > GSM / WCDMA (auto)

O2 Specific Settings for WAP and MMS

Huawei Ascend G300 U8815
http://android.modaco.com/topic/353531-rom-de-branded-rom-for-huawei-u8815ascend-g-300-gingerbread/

http://android.modaco.com/topic/353528-clockworkmod-recovery-for-huawei-u8815ascend-g-300/

http://theunlockr.com/2012/04/20/how-to-root-the-galaxy-y-pro-b5510-and-the-galaxy-y-pro-duos-b5512/

http://android.modaco.com/forum/650-huawei-ascend-g300-g300modacocom/

http://android.modaco.com/topic/353386-how-to-root-your-huawei-ascend-g300-for-windows-mac-and-linux/

http://developer.android.com/sdk/oem-usb.html

http://blog.podtwo.com/android/rom/de-branded%20ROM%20for%20Huawei%20U8815%20%5Bgingerbread%5D.html

http://blog.podtwo.com/android/recovery/ClockworkMod%20Recovery%20for%20Huawei%20U8815.html

http://developer.android.com/sdk/index.html

http://android.podtwo.com/recovery.php?device=hwu8815

http://www.koushikdutta.com/2010/02/clockwork-recovery-image.html

http://www.youtube.com/watch?v=lwHEPRytJUE&hd=1 Not actually a G300 but another Huawai Ascend model

http://www.androidauthority.com/how-to-root-install-clockworkmod-recovery-xoom-android-4-0-3-ics-41109/

1. Turn on USB Debugging Menu > Settings > Application > Development > USB Debugging 2. Root the phone

3. Recovery mod

4. Debranded ROM

Samsung Galaxy Y Pro GT-B5510
http://theunlockr.com/2012/04/20/how-to-root-the-galaxy-y-pro-b5510-and-the-galaxy-y-pro-duos-b5512/

Samsung Galaxy Y Pro DUOS GT-B5512
http://theunlockr.com/2012/04/20/how-to-root-the-galaxy-y-pro-b5510-and-the-galaxy-y-pro-duos-b5512/


 * 1) Before You Begin
 * 2) You need to have updated drivers from Samsung.  You can install these automatically by installing Samsung Kies.
 * 3) There’s no real need to back up anything as this will not need a data wipe, but do so just in case you run into problems.
 * 4) Download the Universal GB Root file.
 * 5) Rooting the Galaxy Y Pro and the Galaxy Y Pro Duos
 * 6) Enable USB Debugging on your device.  You can do this by heading to Settings > Applications > Development > USB Debugging and checking the tickbox next to it.
 * 7) Connect your device to the PC.
 * 8) Put your device in USB Storage Mode and copy the universal_gb_root_v15.zip file you downloaded above to the topmost folder on your SD card.  You can put your device into this mode by selecting USB Storage when your device prompts you for the type of connection when connected.
 * 9) Disconnect the device and power it down.
 * 10) Put the device into Recovery Mode.  To do this, hold Volume Up and the Home buttons simultaneously and press the power button.  Now, hold all three buttons until the device screen shows the GT-B5512 Boot Logo and then goes black.
 * 11) From the Recovery Menu, select ‘apply update from SD card’.  Use Volume Up and Down to navigate and the Home button to select the desired option.
 * 12) Navigate to universal_gb_root_v15.zip and select it by pressing the Home button.
 * 13) Wait until you see the message ‘Install from SD complete’.
 * 14) Select ‘reboot system now’.
 * 15) Check with Google App 'Root Checker Basic'.

Tue May 15 15:08:50 BST 2012 - confirmed as WORKING :-)

How to Install ClockworkMod Recovery on Galaxy Y Pro Duos
http://www.mod2xtreme.com/showthread.php?t=12675

Splitting Audio Between Bluetooth And Headphones
Settings > Wireless & Network > Bluetooth Settings > Scroll down to the device you're connected to, then tap & hold, selecting Options > Uncheck Media.

http://www.droidforums.net/forum/droid-x-tech-support/130931-splitting-audio-between-bluetooth-headset-calls-headphone-jack-media.html

Disable A2DP
Settings > Wireless & Network > Bluetooth Settings > Scroll down to the device you're connected to, then tap & hold, selecting Options > Uncheck Media.

Individual Calls
Phone [app] > Contacts [tab] > History [tab] > Choose Entry (with a green arrow pointing left) at the time you made the call.

or

Contacts [app] > History [tab] > Choose Entry (with a green arrow pointing left) at the time you made the call.

Total Calls
Phone [app] > Logs [tab] > Settings [button] > Call Duration

General
http://www.pcworld.com/businesscenter/article/184659/master_google_android_40_tips_and_tricks.html

http://googleblog.blogspot.co.uk/2010/12/some-cool-android-tips-and-tricks.html

Android Keyboard Shortcuts: All The Hotkeys You Need
http://www.pcworld.com/businesscenter/article/184656/android_keyboard_shortcuts_all_the_hotkeys_you_need.html

Installed Apps
If you change your mobile phone, your apps will have gone. Don't worry. Google keeps a record of all the apps you have installed so that you can quickly re-install them again. Just log in to your Google account and go to this page...

https://play.google.com/apps

Just click the Install button for each app you would like to have again.

Clever Google.

Multiple (Maybe Old) Devices
Maybe you upgraded your phone and forgot to tell Google it's no longer yours? Don't worry. Just go to the 'My Account' page on Google Play (at the bottom of every page) and edit or remove your devices as you need.

https://play.google.com/store/account

Clever Google.

Mode Choice
On a Samsung device, to turn off the automatic choice of Samsung Kies, go to...

Settings > Wireless and Network > USB Settings > Ask on Connection

To Connect
Connect the device to the USB port of your computer, then from the pop-up window choose...

Mass Storage > Connect USB Storage > OK

The device will now show USB Storage In Use.

To Disconnect
Click Unmount or Safely Remove the drive device from your computer first. Then, on the Andoid device choose...

USB Storage In Use > Turn Off

Now you can cancel the USB screen, return home and remove the cable from your computer and Android device.

Uptime
Settings > About Phone > Status

Versions
Settings > About Phone

Huawei Ascend G300 U8815
Model Number U8815 Firmware Version 2.3.6 Baseband Version 109808 Kernel Version 2.6.38.6-perf android@localhost #1 Build Number U8815V100R001C02B882

Samsung Galaxy 3 Apollo GT-I5800
Model Number GT-I5800 Firmware Version 2.1-update1 Baseband Version I5800XXJG3 Kernel Version 2.6.29 root@SE-S608 #2 Build Number ECLAIR.XXJG7

Model Number GT-I5800 Firmware Version 2.2 Baseband Version I5800XXJP4 Kernel Version 2.6.32.9 root@DELL135 #1 Build Number FROYO.XXJPU

Samsung Galaxy Y Pro DUOS GT-B5512
Model Number GT-B5512 Android Version 2.3.6 Baseband Version B5512DDLA3 Kernel Version 2.6.35.7 dpi@DELL137 #1 Build Number GINGERBREAD.XWLA4

Model Number GT-B5512 Android Version 2.3.6 Baseband Version B5512DDLD2 Kernel Version 2.6.35.7 dpi@DELL129 #1 Build Number GINGERBREAD.XWLD2