tech4google

Is your android screen so bright that you cant text your friends at night ?? Even the lowest brightness level can't help you from your Mum's or Dad's scolding. Here is an app that can help you from stressing your eyes at night  .You can lower your screen brightness to extremely low levels. Use the built-in color filter to adjust the color of your display, perfect for filtering out harsh white backgrounds during the night. This app is fully functional and does not include advertisements. Additional paid features are unlockable through an In-app purchase.

Follow these steps: 1. Open Command prompt. 2. Type ' dxdiag '. This will allow you check your 1. Graphic properties. 2. Sound properties.

Follow these steps: 1. Open Command prompt. 2. Type ' ipconfig '. You will be able to see all the network options including your Ip address, Subnet mask and Default gateway.

Want to check the system Information of your PC. Follow the steps given below: 1. Open Command prompt. 2. Type the following code 'msinfo32 ' You will be able to see all your system information including 1. Drivers intalled on your PC for the particular device. 2. Display information including your GPU memory. 3. Processor architecture. 4. OS information.  

Here is the only one secret code I had found for Sony Xperia Z: *#*#7378423#*#* But here are some secret codes for Generic Android which will might work on Sony device : *#*#4636#*#* – Phone Information (allows you to change the SMS service centre number and more) *2767*3855# – Factory Reset Phone *#*#34971539#*#* – Shows completes information about the camera *#*#7594#*#* – Changing the power button behavior  *#*#273283*255*663282*#*#* – For a quick backup to all your media files *#*#197328640#*#* – Enabling test mode for service activity *#*#232339#*#* or *#*#526#*#* or *#*#528#*#* – Wireless LAN Tests *#*#232338#*#* – Displays Wi-Fi Mac-address *#*#1472365#*#* – For a quick GPS test *#*#1575#*#* – A Different type GPS test *#*#0283#*#* – Packet Loopback test *#*#0*#*#* – LCD display test *#*#0673#*#* or *#*#0289#*#* – Audio test *#*#0842#*#* – Vibration and Backlight test *#*#2663#*#* – Displays touch-screen version *#*#2664#*#* – Touch-Screen test *#*#058...

Here are the two secret codes for Huawei Sonic (U8650) and will also work for the similar Huawei devices. These two codes would be enough as it opens many service options and phone information. Code for the service menu: *#*# 2846579 #*#* Code for the info on your phone: *#*# 4636 #*#*

Researchers in DTU Photonics' High-Speed Optical Communications Group (HSOC) have set a hit record for single-transmitter data transfer.Using some another kind of optical fibers they were able to  achieve speeds of 43 terabits per second.