android check before buying second

For the class of smartphones, today spelled out the biggest-selling segment of staying Android, iPhone and Symbian phones prestige was crucified by the green robot. Flood of Android smartphones with alluring features directly affect the choice of many people to buy gadgets. Android was fairly understood market tastes, there are sold at premium prices and middle end.

Well, for those of you who are interested to have Android smartphone but have a budget of less fit, it could not hurt to glance at second Android (the former). As a second phone, though it is a class-class smartphone though, our obligatory check before buying. In addition to the standard checks, such as physical condition and see the software in general. You should also do a check and recheck the more profound, for no other purpose whatever mengethui 'content' in smartphones.

Perhaps the seller in the mention second phone outlets, good products, strong antenna signal, bluetooth / WiFi okay, topcer memory, the battery is still stubborn and clear screen. At first glance visually we are most likely say yes statement of the seller. But it's good to do a series of tests to prove it, the test does not need complicated, because if the seller would certainly complicated objection donk.

Part of the codes related to the software does contain risks that could make the phone hangs and must be handled by the service center. But there are some really pretty safe and simple. At first glance the process is similar to when you want to see the code IMEI (International Mobile Equipment Identity) - * # 06 #. Here's the code safe option for Android.

1. * # * # 0 *#*#* LCD test. This code has the main function to check the screen. After pressing this code you will see several options button red, green, blue, receiver (white), vibration (black), dimming, megacam, sensors, touch, sleepmode, speakers, and sub-key.

2. * # 2664 # This code is also to check the screen. After pressing the code will turn into a black screen, touch screen and motion-motion, the red line will appear. If you draw a line and there is a break, there is a problem with the phone screen.

3. * # 2663 # Touch screen version. In this menu there is a touch screen info firmwire version, and the option to update online.

4. * # 0673 # Melody test. This code is to check the speakers. After pressing this code will appear Speaker_on option button, Receiver_on, Headset_on Left, Right Headset_on, Receiver_Headset_on Left, Right Receiver_Headstet_on, OFF, and EXIT.

5. * # 0842 # Device Test. This code is to examine the ability of mobile phone vibration. In this menu there will be some of the On, Off, Auto to try the phone vibrate mode.

6. * # * # 4636 # * # * Testing. This code contains the Information menu phone, battery information, display the phone and application usage statistics. Also can be known information about the WiFi.

7. * # 232337 # Bluetooth test. After entering this code will display the Bluetooth device address.

8. * # 44336 # Version. Displays version information firmwire phone, mobile phone manufacturing time, and the changelist.

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