TECHNOLOGY

Jolla sends out invitations to 20 June media event where it is expected to announce first Sailfish smartphone.

Controversial plans for 3D printed gun The Liberator pulled from file-sharing Mega by site founder Kim Dotcom.

Step-by-step guide to root Sony Xperia Z running on Android jelly Bean with locked/unlocked bootloader and install ClockworkMod recovery.

BT could be staging a return to the mobile network market, 11 years after handing BT Cellnet over to O2.

Twitter CEO Dick Costolo has resigned as the company's UK director, days after subsidiary TweetDeck was dissolved for failing to file accounts.

Emotional Bill Gates talks of 'growing up together' with late Apple founder, friend and rival Steve Jobs.

Step-by-step guide to install Android 4.2.2 XXUAME1 Jelly Bean on Samsung Galaxy S4 I9505.

Samsung successfully tests 5G mobile network capable of delivering 1GBps download speeds.

step-by-step guide to install Android 4.1.2 XXDM6 Jelly Bean on Samsung Galaxy Tab 7.0 Plus

Legislation has been relaxed to allow a computer-controlled car being developed at Oxford University to be test driven on UK roads.

Step-by-step guide to unroot Samsung Galaxy S3 I9300 to stock official firmware

Step-by-step guide to update Galaxy S2 I9100G to Android 4.2.2 Jelly Bean via PACman v22.1 ROM

Step-by-step guide to update Galaxy Tab 7 GT-P1000 to Android 4.2.2 Jelly Bean via CyanogenMod 10.1 Nightly ROM

Step-by-step guide to root LG Optimus G on Android 4.1.2 Jelly Bean stock official firmware.

KGI Securities Research analyst reveals second-generation Nexus 7 specifications in his latest report, ahead of Google's I/O event starting 15 May.

Prototype cloak incorporates technology to make cloak's centre appear to disappear.

Step-by-step guide to install CyanogenMod 10.1.0 RC1 ROM, featuring Android 4.2.2 Jelly Bean, on Samsung Galaxy S I9000.

Step-by-step guide to root Samsung Galaxy Note 2 N7100 on Android 4.1.2 XXDME1 Jelly Bean.

Android 4.2.2 XXUAMDM Jelly Bean update improves battery performance of Snapdragon 600 variant of Samsung Galaxy S4.

Our mobile game of the week is The Nightjar, a sound-oriented horror story narrated by Star Trek's Benedict Cumberbatch

Apple and Samsung dominate, but in their wake Sony is making the most of what customers are left.

We round up the latest rumours around the Xbox 720, also known as Durango and Infinity, looking at always-online functionality and free to play games.

Step-by-step guide to install Android 4.2.2 Jelly Bean based SentinelROM on Galaxy S2 I9100.

Mobile banking apps now represent the front line of financial security as cyber criminals look to replace Bonnie and Clyde.

YouTube launches monthly subscription service, charging users for access to "quality content" from TV networks and other partners.

Step-by-step guide to root Samsung Galaxy Note 8.0 N5100 on Android 4.1.2 XXBMD1 Jelly Bean.

The US State Department has ordered that blueprints for The Liberator, the world's first 3D-printed gun, be taken offline.

Step-by-step guide to install Android 4.2.2 Jelly Bean based CyanogenMod 10.1 ROM on Galaxy S4 I9505 (Snapdragon 600).

Step-by-step guide to install CyanogenMod 10.1.0 RC1 Android 4.2.2 Jelly Bean build on Samsung Galaxy S2 I9100G.