Barack Obama mobile phone full features .

guys today we will talk about the mobile phone which barack obama use -

U.S PRESIDENT OBAMA'S mobile phone features -

1) For the world's most powerful man, security is a lot more than having a passcode; it also means protecting his phone from amateur and professional hackers, and more importantly spy agencies, who want to know to whom, when, what and where he has been speaking and reading.

2) Obama has been an affirmed BlackBerry user for at least a decade, but after becoming president in 2008 he had to give it up briefly for a secure Sectera Edge phone specially created by the National Security Agency (NSA).But that was quickly replaced by a customized BlackBerry with special security software called SecureVoice, developed in conjunction with the NSA.

3) The new BlackBerry was stripped of every built-in feature that a hacker might exploit. It has no games, and likely no selfie-camera or texting function but carries top-notch encryption features.

4 )The phone is limited to calling only about 10 numbers, since they belong to those whose phones use the same type of encryption. They include vice-president Joe Biden, Obama's chief of staff and some of his top advisers, his press secretary, first lady Michelle Obama and a few other family members.

5 )Sources say the presidential BlackBerry can only connect to a secure base station, which can be used to hide the IMEI-number of the device and thus prevent tracking it. This means the White House Communications Agency has to carry such a secure base station wherever the president goes.

6 )There must be a secure base station inside the presidential limousine too and probably also in Air Force One. The secure base station is probably connected to a secure satellite link with Washington.

guys these information are taken by google - 

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How to download paid Android apps for free

https://youtu.be/wzAWA5ou7dM

how to download paid android apps for free

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TOP 3 football games on ANDROID ..

TOP 3 football games on ANDROID 

1st- FIFA 14 ... got 8/10 stars ... 

2nd- REAL FOOTBALL 13

  

3rd- TOP eleven

SAMSUNG GALAXY GRAND 2 price and specifications

Full specifications -

NETWORK

Technology GSM / HSPA / LTE

LAUNCH

Announced 2013, November

Status Available. Released 2014, January

BODY

Dimensions 146.8 x 75.3 x 8.9 mm (5.78 x 2.96 x 0.35 in)

Weight 163 g (5.75 oz)

SIM Optional Dual SIM (Micro-SIM, dual stand-by)

DISPLAY

Type TFT capacitive touchscreen, 16M colors

Size 5.25 inches (~68.7% screen-to-body ratio)

Resolution 720 x 1280 pixels (~280 ppi pixel density)

Multitouch Yes

PLATFORM

OS Android OS, v4.3 (Jelly Bean), upgradable to v4.4.2 (KitKat)
Chipset Qualcomm MSM8226 Snapdragon 400

CPU Quad-core 1.2 GHz Cortex-A7

GPU Adreno 305

MEMORY

Card slot microSD, up to 64 GB

Internal 8 GB, 1.5 GB RAM

CAMERA

Primary 8 MP, 3264 x 2448 pixels, autofocus, LED flash, check quality
Features Geo-tagging, touch focus, face/smile detection

Video 1080p@30fps, stereo sound rec., check quality

Secondary 1.9 MP

SOUND

Alert types Vibration; MP3, WAV ringtones

Loudspeaker Yes

3.5mm jack Yes

COMMS

WLAN Wi-Fi 802.11 a/b/g/n, dual-band, Wi-Fi Direct, DLNA, hotspot

Bluetooth v4.0, A2DP, EDR, LE

GPS Yes, with A-GPS, GLONASS

Radio FM radio

USB microUSB v2.0

FEATURES

Sensors Accelerometer, proximity, compass

Messaging SMS(threaded view), MMS, Email, Push Mail, IM

Browser HTML5

Java No

  - MP4/WMV/H.264 player
- MP3/WAV/eAAC+/FLAC player
- Photo/video editor
- Document viewer

BATTERY

  Li-Ion 2600 mAh battery
Stand-by Up to 370 h (3G)
Talk time Up to 17 h (3G)

MISC

Colors Black, White, Pink
SAR US 0.58 W/kg (head)     1.03 W/kg (body)  
SAR EU 0.44 W/kg (head)     0.44 W/kg (body)  
Price group

TESTS

Performance Basemark OS II: 275
Display Contrast ratio: 813:1 (nominal), 1.380 (sunlight)
Camera Photo / Video
Loudspeaker Voice 66dB / Noise 66dB / Ring 75dB
Battery life
Endurance rating 45h

How to play PSP games on ANDROID

hey guys welcome to TELEFEED4U today i will teach that how can you to play PSP games on your ANDROID smartphone in just 5 simple Steps - 

So let's start - 

step - 1

Install the PPSSPP App from play store and download the cube.elf file.

step - 2

Find a compatible game . For that , all you need is a Search engine . you can download it from Emuparadise or any other psp game download site , Once you've found the .cso or .iso version of the game you like to play, copy it, along with the cube.elf file on your SDcard.

step - 3

Open up the PPSSPP app on your Device. tap on "load", and browse the location where you placed the .elf file.

step - 4

Select the file. If you see a spinning cube, it confirms that your device is compatible.

step - 5

Go to the main screen, then load and select your game. If successful, the game will start. Congo. You are now running a psp game on your device. If it doesn't load, then the emulator is probably not able to handle it at this time, you can check their site later for to see if it has been updated.

so guys now you can also play PSP games on your android smartphone ... 

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Samsung galaxy star specification and price

SPECIFICATIONS -

General

Launched April, 2013

Released April, 2013

Operating System Android (4.1)

CPU 1 GHz

RAM 512 MB

Display - Size 3 inches , 320 X 240 pixels

Type TFT Capacitive Touchscreen 16M Colors

Pixel Density 133 PPI

Memory - Card Slot microSD

Internal Storage 4 GB

External Memory expandable upto 32 GB

SIM
SIM Card Type Normal SIM

SIM Type Dual

Network Type GSM + GSM

Battery - Type Standard-Battery Lithium-Ion, 1200 mAh

Camera - Primary 2 MP

Details 1600x1200 Pixels

Secondary Camera No

HD Video Recording Not Available

Flash Light No

Auto Focus No

Connectivity

Bluetooth Yes

2G Yes

3G No

4G / LTE No

Radio Yes

WiFi Yes

USB microUSB version 2.0

NFC No

Body

Dimensions 105 x 58 x 11.9 mm

Weight 100 grams

PRICE

MINIMUM  3,299/- 

MAXIMUM 4500/-

How to update an ANDROID

How to Update an Android

Updates for your phone or tablet can be exciting events. They usually bring new features and functionality, as well as increased performance. Your device normally informs you when an update is available, but these messages can be delayed.

SO LET'S START -

STEP - 1

make a Backup your device. While updating your Android OS is usually a painless process, there is a small chance that your device may crash. To protect against this, ensure that your device is properly backed up.

STEP - 2

Open your android device’s Settings. You can find the Settings in your app drawer, or you can press your device’s menu button when you are on the Home screen and select Settings.

STEP- -3

Scroll down to “About phone”. It may be labeled “About phone” or “About tablet”. Tap it to open your device’s information screen. 

STEP - 4

Tap the “Software updates” option. This may also be labeled “Software update”.

STEP - 5

Tap “Update”. This may also be labeled “Check for updates”. Your device will check to see if any updates are available. Update availability is dependent on your device’s manufacturer as well as your mobile service provider. New updates may not always be available for all devices.
If there is an update available, the update will begin downloading to your device. 

STEP - 6

Tap “Restart & install”. Once the update has finished downloading, the device will need to restart in order to install the software. This will render your device inoperable for a few minutes during the update process.

Plug your device into its charger during the installation process to ensure that the battery doesn't run out while the update is being installed.

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LG G4 full specifications

full specification of LG G4  -

NETWORK	Technology	GSM / HSPA / LTE

LAUNCH	Announced	2015, April
	Status	Available. Released 2015, April

BODY	Dimensions	148.9 x 76.1 x 6.3 - 9.8 mm
	Weight	155 g (5.47 oz)
	SIM	Micro-SIM

DISPLAY	Type	IPS LCD capacitive touchscreen, 16M colors
	Size	5.5 inches (~72.5% screen-to-body ratio)
	Resolution	1440 x 2560 pixels (~538 ppi pixel density)
	Multitouch	Yes
	Protection	Corning Gorilla Glass 3
		- LG Optimus UX 4.0 UI

PLATFORM	OS	Android OS, v5.1.1 (Lollipop), upgradable to v6.0 (Marshmallow)
	Chipset	Qualcomm MSM8992 Snapdragon 808
	CPU	Quad-core 1.44 GHz Cortex-A53 & dual-core 1.82 GHz Cortex-A57
	GPU	Adreno 418

MEMORY	Card slot	microSD, up to 256 GB (dedicated slot)
	Internal	32 GB, 3 GB RAM

CAMERA	Primary	16 MP, f/1.8, 28 mm, laser autofocus, OIS (3-axis), LED flash, check quality
	Features	1/2.6" sensor size, 1.12 µm pixel size, geo-tagging, touch focus, face/smile detection, panorama, HDR
	Video	2160p@30fps, 1080p@30fps, HDR, stereo sound rec., check quality
	Secondary	8 MP, f/2.0, 1080p@30fps

SOUND	Alert types	Vibration; MP3, WAV ringtones
	Loudspeaker	Yes
	3.5mm jack	Yes
		- 24-bit/192kHz audio - Active noise cancellation with dedicated mic

COMMS	WLAN	Wi-Fi 802.11 a/b/g/n/ac, dual-band, Wi-Fi Direct, DLNA, hotspot
	Bluetooth	v4.1, A2DP, LE, aptX
	GPS	Yes, with A-GPS, GLONASS
	NFC	Yes
	Infrared port	Yes
	Radio	Stereo FM radio, RDS
	USB	microUSB v2.0 (SlimPort 4K), USB Host

FEATURES	Sensors	Accelerometer, gyro, proximity, compass, barometer, color spectrum
	Messaging	SMS(threaded view), MMS, Email, Push Mail, IM
	Browser	HTML5
	Java	No
		- Fast battery charging: 60% in 30 min (Quick Charge 2.0) - Qi wireless charging (optional) - MP4/DviX/XviD/H.264/WMV player - MP3/WAV/FLAC/eAAC+/WMA player - Photo/video editor - Document editor

BATTERY		Removable Li-Ion 3000 mAh battery
	Stand-by	Up to 360 h (2G) / Up to 440 h (3G)

PHILIPS earplugs at ₹123 , on amazon ...

MODEL NO - SHE 1360/97

Features & details

Bass beat vents allow air movement for better sound
15 millimeter speaker driver optimizes wearing comfort
Frequency response: 16 - 20000Hz, impedance: 16ohm, maximum power input: 50mW

Android vs (IOS) Iphone operating system advantages and disadvantages .

MOST DEMANDING QUESTION OF EVERY SMARTPHONE USER IS THAT WHICH OPERATING SYSTEM IS BEST BETWEEN IOS AND ANDROID , SO GUYS TODAY I WILL COMPARE BOTH OPERATING SYSTEM AND I WILL TELL YOU THE ADVANTAGES AND DISASVANTAGES OF BOTH THE OS -

SO LET'S START - 

FIRSTLY LET'S TALK ABOUT ANDROID -

1. Android Phones

Pros:

Suits in your budget 

Excellent software/application support
Thousands of Apps (free) to download online

Wide variety of phones (to suit your budget) – Samsung, HTC, LG, Motorola
Frequent OS updates (for improving performance)

Android phones can also function as a router to share Internet.
Multitasking . 

lots of features like front flash and many more which differentiate android with other os . 

Easy to use ... even childrens can also operate android phones easily . 

Cons:

Some phones become sluggish (slow) after installing many apps.

Most of the Android phones are touch screen phones without keyboard (there are a few exceptions)

Most of the features need internet (which is not major issue now)

If you are buying an expensive android phone you might not like the fact that there are many phones available at really cheap prices which operate on Android.

Verdict: If you love to experiment with new apps and games, and chat with your family and friends on whatsapp and other messengers, this phone is for you.

2.  IPHONE OPERATING SYSTEM (ios)

Pros:

Amazing software support
Very good battery life

Touch screen sensitivity is mind blowing
Camera is great

Visuals are very nice and eye catching
Very snappy processing

Does not become sluggish even after installing apps

It gives you a good feeling (If you don’t have an iPhone, you dont have an iPhone) – Exclusivity, for brand concious people

Cons:

Many of the good apps are paid (not free)

Micro simcard support only (Normal SIM Card dosent fit into it)

No Flash support in the web browser
No file transfer over Bluetooth or USB Mass Storage mode

No hardware shutter key for the camera
No FM radio

No keyboard, No stereo speakers

No microSD card slot

Too dependent on iTunes for loading multimedia content

Poor loudspeaker performance
Very expensive

Hardware cannot be opened manually like other phones

Verdict: If you love visuals and experiencing new games and softwares in your free time and can shell out a lot of money then this phone is for you.

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