Useful Android Codes

 

WLAN, GPS and Bluetooth Test Codes:

*#*#232339#*#* OR *#*#526#*#* OR *#*#528#*#*   -  WLAN tests

*#*#232338#*#*    -  Shows WiFi MAC address.

*#*#1472365#*#*    -  GPS test.

*#*#1575#*#*    -  Another GPS test.

*#*#232331#*#*   -  Bluetooth test.

*#*#232337#*#    -  Shows Bluetooth device address.

Codes to launch various Factory Tests:

*#*#0842#*#*   - Device test (Vibration test and BackLight test)

*#*#0588#*#*    - Proximity sensor test

*#*#0*#*#*    -  LCD test

*#*#2664#*#*   -  Touch screen test

*#*#2663#*#*    -  Touch screen version

*#*#0283#*#*   -  Packet Loopback

*#*#0673#*#* OR *#*#0289#*#*    -  Melody test

*#*#3264#*#*    -  RAM version

Code for firmware version information.

 *#*#1111#*#*   -  FTA SW Version

*#*#2222#*#*   - FTA HW Version

*#*#44336#*#* - PDA, Phone, CSC, Build Time, Changelist number

*#*#4986*2650468#*#*   - PDA, Phone, H/W, RFCallDate

*#*#1234#*#*  - PDA and Phone

Miscellaneous

 *#*#7780#*#*   - This code is used for factory restore setting.This will remove google account setting and System and application data and settings.

*2767*3855#   -  This code is used for factory format, and will remove all files and settings including the internal memory storage. It will also reinstall the firmware.

*#*#4636#*#*   - This code show information about your phone and battery.

*#*#273283*255*663282*#*#*    - This code opens a File copy screen where you can backup your media files e.g. Images, Sound, Video and Voice memo.

*#*#197328640#*#*    -  This code can be used to enter into Service mode. You can run various tests and change settings in the service mode.

*#*#7594#*#*   -  This code makes your power button, directly turn off your phone without showing the mode menu(silent, flight,..)

*#*#8255#*#*  -  This code can be used to launch GTalk Service Monitor.

*#*#34971539#*#*    -  This code is used to get camera information. (Don't update the camera firmware)

Facebook Home, is it really an innovation?

Facebook presented Thursday night, its innovations related to Android. As planned, a new smartphone, HTC First, with the default application, Facebook Home, were announced.
Which was anticipated in a previous post on the platform : Facebook mobile, how real is it?

The surprise has not been a great one, since expectations were much higher, but it was an opportunity to finally lift the suspense.  
At the premises of Facebook in Menlo Park, Mark Zuckerberg introduced the newest social network in mobility: Facebook Home, an Android application with the same principle of Nova Launcher, Go Launcher or Smart. In other words, it is an application that can replace the Home screen and application menu of android smartphone.

As we see the Facebook Home integration is between the OS and the apps menu.

 

The new home screen, Coverflow, can only have access to Facebook friends publications.You can easily comment or like one of these publications using the buttons provided. Moreover, thanks to Facebook Home, Facebook Messenger application and received SMS messages will now appear superimposed on the screen with the profile picture of the contact that we wrote. Finally, notifications are displayed directly superimposed over Coverflow.

However, these innovations will not bypass the classic features of Android. Other applications remain accessible by sliding your finger from the screen bottom to the top. It will only be possible to add widgets or shortcuts on the home screen reserved for publications.  

Facebook Home will be available as an application on 12 April, downloadable directly from the Google Play Store. Not all smartphones are compatible yet, but as promised Facebook application will be updated each month, particularly to support more devices. For the tablet version of the application, it will need to wait "a few months".

HTC First, the first smartphone integrating Facebook Facebook Home by default works simpler by choosing to use the default Home rather than the typical desktop by pressing the home button, Facebook is also working with manufacturers to integrate Home by default in smartphones. If Samsung and Sony already have projects, the Taiwanese HTC which will launch on April 12 with the First HTC which will be marketed in the U.S. operator AT & T. It will be compatible with AT & T's 4G LTE and is available in cyan, red, black or white, will sport a 4.3-inch screen, run on Android 4.1 and is equipped with a Snapdragon processor double heart 400.

Finally, all I can say that the Facebook Home is nothing but another disappointment, for it's leak of creativity and innovation. And sadly, confirms the fact that big companies are so comfortable, they have no more interest into presenting more creative gadgets to the brainwashed mass. And after so many disappointments this year, I think we should all be less excited about the Motorola X phone.

A new Facebook smartphone?

"Come and see our new home on Android". The news came yesterday, Facebook has invited the press to an event on April 4 to find out about the new home of Facebook on Android. A theme somewhat mysterious but simulates the famous rumors of a Facebook smartphone. 

Last year already, there has been talks of  Facebook developing its own smartphone, an idea that has always been rejected by the most popular social network in the world. Some HTC smartphones had a previous collaboration experience with Facebook, like ChaCha and Salsa, who tried take advantage of a better integration by dedicating a new button.



HTC and a revamped OS menu! 
The Taiwanese manufacturer has once again in the highlights (and I know this because it isn't very often that the latest five posts on your blog are labeled HTC) and should take care of the hardware part. UnwiredView evoked early this March a smartphone with a dual-core processor at 1.5 GHz, a 4.3-inch 720p screen, 1GB of RAM, 16GB of non-expandable, a 5 Megapixel camera on the back and 1 , 6 megapixels for the front. 
The software is Android Jelly Bean 4.1.2  but according to TechCrunch, the latter embark an "overlay" in the image of "Sense" on the HTC smartphones running under Android.
Finally, if one believes 9to5google a Facebook / HTC ad campaign is ready in California.  
A modified version which would put the social network in advance, propose its own App Center and has every interest to capitalize on any mobile at any time since the social network is longer available on smartphone than on PC.


The application also keeps Messenger to enrich new coming today compete SMS and calls with VoIP. Finally remember this tweet from Bloomberg from the summer of 2012, that mid-2013 will output a Facebook smartphone in partnership with HTC. 


Hard to believe today, it is a mere rumor!

HTC One Crash Test

Once a smartphone is released, there is always someone on the internet testing its resistance using a drop test or stress test. Torture Day for HTC One has come and the executor is Android Authority.

This drop test is violent, trying to simulate real life situations to check the strength of the HTC phone. It is compared to the iPhone 5 in the drop test, simply because both products have an aluminum unibodies. 
Three tests are performed, a fall in from the pocket lever, another from shoulder height and finally,  head height. Three falls that could actually happen in life everyday.

At first glance, the HTC One fared better than its competitor, which is more likely to fall on the screen. But HTC One would suffer the same damage if it falls on its face. Both products are of equiv-fragile according to Android Authority.

Galaxy S4 vs. HTC One

Two great Android smartphones were presented recently this year, the HTC One and the Galaxy S4 which was featured on this blog by a full review.
 
Waiting for their release , we can already engage in a face to face comparison. Technology, material, design and features, what are their strengths, their weaknesses and which stands out most competition?
Galaxy S4 or HTC One.

2013 technique looks like a turning point in the world of mobile telephony. Galaxy S4 was highly anticipated and proved technically on the same level as its competitors. While each of the smartphones we compare today is one of the best, none is really more powerful than his competitor. There are a few small differences, but it is mainly at the level of functionality or technology that the differences become significant.

Design 

It's no secret that the first thing to attract you to a phone was and still is its look and design. Even before turning on a phone to discover its features or even his screen, it always starts with look and a touch. And HTC has showed that they made a real effort to appeal to users.
 
The HTC One presents an all-aluminum design with a slight bend on its back. You can feel an impression of quality with its pleasant finishes and its well studied grip. On the other hand, they might be regretting that this design has condemned battery access as well as a possible port of memory card. Two black dots for the HTC that could seriously handicap them if they did not give a good internal memory (up to 64 GB).

S4 Galaxy don't have such problem. Its look has not evolved since the previous model which was not recognized as the most beautiful of the smartphones. But then, it is the lightest, the finest, and most compact, but it is also the most "cheap". Its polycarbonate shell is not as strong as Samsung wanted us to believe. Fortunately, its slab glass Gorilla Glass 3 catches a little things by ensuring a good degree of robustness.

Ranking

Galaxy S4 before the HTC One under GeekBench 2 

 
 

Galaxy S4 behind the HTC One under AnTuTu 

So as we have seen, Geekbench 2 benchmark puts the S4 Galaxy in first position before the HTC One (3163 points against 2687), whereas AnTuTu showed the opposite. So yes, the HTC One earned a short head only (22446 points against 22678), but still in the first position. Briefly, it's difficult to disentangle the two smartphones, although it would seem logical that with a higher frequency for a same processor, the S4 Galaxy takes the first place. 
But let's keep away from any hasty conclusions, and wait until both smartphones are in action.
 
  

Picture and new technologies?

2013 will be the year of picture resolution, manufacturers are clear about it. Nokia with its technology Pure View and HTC with its Ultra Pixel are perfect examples.

Comparison of the size of the Ultra Pixel sensor and its competitors
 
Well Yes, it is here that HTC defeat the competitors. With a larger sensor and a lower pixel density, it captures more light and can therefore be more effective in the Dark environments. By most, thanks to its opening to f/2.0 (50% larger than that of the iPhone 5, 90% higher than the Galaxy S3, resulting in 300% brighter than the majority of smartphones) it is sensitive enough to overcome digital noise that taints many devices as soon as the light comes out. Finally and this is the icing on the cake, it has ultra responsive optical stabilizer which allows it to avoid blurred pictures in many situations. Indicatively there are stabilizers optical on the NPA and some Bridges.

For the photo part, HTC One takes thus advantage, through its Zoe application and its Ultra Pixel technology. We keep in mind that in terms of image definition remains less efficient than the S4 Galaxy.

 

Screens, precision and high definition

War of the screens has been a turf war between TV manufacturers for many years. It is therefore quickly spread to related devices such as smartphones and tablets. Thus, the 2013 trend was 5 inches and more slabs and the increase of pixel density. 
This round also goes to  HTC that tops the S4 Galaxy with a pixel density greater than that of the S4 Galaxy .
 
However, these feature is not enough to say that a screen is better than another. It should also consider the energy consumption, the display quality, contrast ratio and brightness. The victory is therefore not yet acquired.

At the moment, pending for the release both mobiles, I can only base my comparison on a general observation, the S4 Galaxy AMOled screens are known for their intensity of black but are less efficient in terms of brightness. Finally, coming to color level' s fidelity, it is known that Samsung has regular problems and Galaxy S4 is no exception. As we have seen recently, many critics have already prompted the manufacturer to correct this defect via a calibration free. It is possible that competitors take advantage of this point. But still the S4 is the only smartphone with AMOLED display for customizable calibration.

Battery life

at the time, it is impossible to answer the question of the autonomy of the HTC One and the S4 Galaxy. Galaxy S4 is the device with the larger battery (2600 mAh against approximately 2300 mAh for the other phone) and it has the same OS as the HTC One, only a bit faster. 
Difficult to say more, but  HTC One should worry a lot more than the S4 Galaxy  when it comes to battery life and performance.

In general nowadays, a smartphone's battery should last for 14 hours, a trend against which Google seeks to fight and which could distinguish it from others in the future Motorola XPhone.

Conclusion

In conclusion, it is clear to you that designating a winner is not really possible because both smartphones have their strengths and its weaknesses. 
  
HTC One suffers from some hardware deficiencies such as lack of memory card and a non-removable battery, but makes up for it on the features with some surprising picture.

Equally, the Galaxy S4 is also very dense in terms of functionality and won also the neck through his many innovations such as Smart Pause, Gesture or even S Voice Air. However it is blamed for its aging and cheap design that suggest a limited robustness.

So it is a bit hard to say which is going to be more popular. Please, share with me your opinion and let me know which one you would choose?