Samsung has offered official Android 4.4.2 firmware for Samsung Galaxy SIII (AT&T i747, d2att) back in June last year. We haven't heard anything about the official Android 5 firmware yet. Having tested the official version of Cyanogenmod 12.1 for AT&T Samsung Galaxy s3, based on Android 5.1 Lollipop, I realized that I don’t want to go back. This is the fastest firmware I've ever had. A significant role in this can be played by the refusal virtual machine Dalvik in favor of ART.
Fortunately, source code Android is open (at least as far as the Android Open Source Project or AOSP is concerned), so you don't have to wait for updates from the manufacturer if enthusiasts have offered firmware for your device. Even the very popular Samsung Galaxy SIII(AT&T i747, d2att) were passed over for a long time, not offering official Cyanogenmod 12 firmware, although unofficial Android firmware There were a lot of 5 on xda developers.
Although there are many different Android 5 firmware for AT&T Samsung Galaxy s3, I chose this one official version CyanogenMod 12.1. I prefer to avoid even unofficial versions of CyanogenMod. Even the official one involves installing a new bootloader, modem, and Google Apps. Despite the open source, there is always a risk of catching malware software. Therefore, of course, official firmware may be preferable. On the other hand, official firmware is updated very rarely, so due to the presence of unpatched vulnerabilities, they may not be so secure when using the Internet on a smartphone.
I liked CyanogenMod 12.1 because when flashing, all applications were restored. True, I don’t know whether to thank the previous one for this CyanogenMod firmware or Google, because I used both options for synchronization. But it is Google that allows you to save a list of applications and, if desired, even their settings, so it is certainly synchronization with Google that helps restore applications. Although you have to log in again to each application that requires you to log in to your account.
How to install Android 5.1 Lollipop (Cyanogenmod 12.1) firmware on Samsung Galaxy SIII (AT&T i747, d2att)
Warning:
When flashing a phone, something can always go wrong. Use the firmware instructions below at your own risk.
As of May 26, 2015, Bluetooth may not work correctly on nightly builds of CyanogenMod 12.1. In addition, there may be problems with the camera, but you can install free application.
CyanogenMod notifies you when updates are available. They can be downloaded immediately from the settings menu. True, in the latest versions, when installing them directly from Android, the error "E: Zip file is corrupt! E: Error installing zio file "@/cache/recover/block.map"" appeared
You can still install the firmware update. To do this, you need to reboot into Recovery mode, then select Install ZIP and select the archive that is downloaded from the settings to the cmupdater folder on the phone.
Update (June 6, 2015)
I've been testing cm-12.1-20150529-NIGHTLY-d2att.zip for over a week now. Absolutely satisfied with everything, no problems arose at all. So I recommend installing CyanogenMod 12.1 on Samsung Galaxy s3 AT&T!
Update (June 16, 2015)
I've been testing cm-12.1-20150606-NIGHTLY-d2att.zip for over a week now. Everything is still stable. Applications are now easier to find, as they are displayed in alphabetical order, each next to the corresponding letter with which the application begins. "Updates over the air" (over the air or OTA updates) are now installed without error.
Update (June 24, 2015)
On previous firmware cm-12.1-20150606-NIGHTLY-d2att suddenly began to glitch Google apps Apps. In this case, an error constantly appeared, and the phone began to heat up very much, while the battery discharged quickly even after turning off data transfer and navigation. Installed cm-12.1-20150620-NIGHTLY-d2att.zip and new Banks GApps.
Update (June 26, 2015)
The camera did not work on the previous firmware cm-12.1-20150620-NIGHTLY-d2att. When using it, the error “I can’t connect to the camera” began to appear. I installed cm-12.1-20150625-NIGHTLY-d2att.zip, and then disabled recording of data with shooting coordinates in the settings. Photo and video work.
Update (December 28, 2015)
On the previous firmware cm-12.1-20150625-NIGHTLY-d2att.zip I didn’t like turning Wi-Fi on/off, although I couldn’t find fault with the rest. Installed cm-12.1-20151228-NIGHTLY-d2att.zip and
Gapps 5.1.1 Lollipop: If you’re planning to run a custom ROM on your Android 5.1 or 5.1.1 Lollipop device then you’re going to need the compatible G-apps download. If you're on Marshmallow then you will need to head to the Gapps 6.0 Marshmallow Download page. For Lollipop users, here you can find the download links for your device. The Gapps for 5.1 Lollipop will have the following:
Android 5.1 Lollipop Gapps Features
- Android 5.1 and 5.1.1 support
- Google Play Services 7.3.26
- Google Play Store 5.4.12
- Google Search App/OK Google Improvement
- FaceLock for SmartLock
- Fully compatible with CM12 and CM12.1 ROM
- Fully compatible with any Android 5.1 or Android 5.1.1 custom ROM
- -Dynamic Google Play Services (dpi), Google App (Search), Swypelib, and FaceLock based on cpu architecture (arm and arm64) -Core Google syncing apks -Google App (Search) for "OK Google" everywhere feature -FaceLock for SmartLock feature -All corresponding libs/files/etc. for the above to work properly -Nothing more and nothing less
As you can see, all of the normal Google bloatware have been removed. However, if you so desire, you can download these apps from the Play Store after you have installed this Gapps package. The current package is designed to ease the load on your device, optimizing performance and battery life. If you need to you can install apps like Google+, GMail, Google Maps , etc. via the Play Store after installation.
The Gapps included here are compatible with the following ROMs:
List of ROMs Compatible with Gapps 5.1
- CM12.1
- Any other Android 5.1, 5.1.1 custom ROMs.
Gapps 5.1 Download
Download Android 5.1 Lollipop Gapps 4-21-15
Download Android 5.1 Lollipop Gapps 3-14-15 (Works for all Android smartphones and tablets!)
The above application package will work on most Android devices running custom ROMs. If you need help then you can leave a comment and someone will gladly help out.
Gapps 5.1.X Changelog
8-7-15 -Updated Core GApps against Nexus 6 5.1.1 (LMY48I) factory image(arm bits)(Thanks and credits to TKRuzze) -Updated Core GApps against Nexus 9 5.1.1 (LMY48I) factory image(arm64 bits)(Thanks and credits to TKRuzze) -Some script adjustments. On the next page you can learn how to install Gapps on your devices.
How to Install Gapps
The Google Applications packages should be installed via recovery. Exact steps vary, but the general process is the same as that used to install CyanogenMod, or any other flashable zip:
- Copy the gapps .zip-file to /sdcard/
- Using adb: adb push filename.zip /sdcard/
- Reboot your device to recovery via any one of these methods: 1) using the power-on key combo for your device; 2) running adb reboot recovery from your computer; 3) or via the Advanced Reboot power menu (enabled in Developer Options).
- Choose “install zip” or “ Apply update” from within recovery, and navigate to the zip-file loaded earlier.
- Reboot from recovery back to Android.
There you have it. That’s the simplest/fastest way to install Gapps on your device after you have downloaded the application package.Be sure to keep an eye on this page for the latest Gapps Downloads for Android 5.1.X Lollipop. Please share the information on social media to spread the word.
Users of the first versions of Android probably remember how illogical and inconvenient the system interface was when it appeared. But time passes, today Android has grown to version 5.0 and has significantly changed from all sides.
Material Design
U Google For a long time there was no standard design for Android, so manufacturers created application interfaces to their own liking, which did not always lead to good results. Google quickly decided that Android needed deeper changes. This is how the idea of Material Design emerged, covering every segment of the Google mobile OS design.
It changes the appearance of the system, from icons to animation. It is based on the concept that flat design doesn't have to be flat.
Lock screen
In Android 5.0, manufacturers have improved the lock screen on which quick settings and all notifications are displayed. As a result, in order to view, for example, incoming letters or turn off Wi-Fi, it is not at all necessary to unlock the device.
Application menu
Installed and system programs collected in one menu, which has also been updated.
For ease of navigation, applications are now displayed on a white background because their icons are now much easier to distinguish.
Changing users
The system has a full-fledged user manager. For a phone this is not so interesting, but for a general tablet it can even be very useful. Thanks to this mode, you can create several accounts on one device and switch between them.
Alert panel
The notification panel that drops down from the top of the display in Lolipop has been radically changed. Now it does not cover the main screen, but only obscures it.
Settings
The settings menu has only been slightly improved; it is still a list of icons with the names of functions.
From the innovations in the Lollipop settings, a section appeared “ Contactless payment» for mobile payment.
Smartphone
Calendar
The application has changed noticeably. It has a new display option “Schedule”, which shows the calendar and events in one feed.
Watch
The Clock application shows local and world time, there are alarms, a timer and a stopwatch.
In this program you can note “ Night mode”, which displays the time on the switched off display.
Contacts
IN address book The entire list of contacts is displayed, and you can also go to the “Favorites” tab, where the marked contacts are present.
Photo
The photo storage mode is closely related to Google+, and allows you to save pictures in the Google cloud.
The program automatically enhances photos, creates animations and interactive albums from a series of frames.
Keyboard
The keyboard has been significantly redesigned. Its design, the animation of button pressing, and even the vibration of the response to pressing have changed.
Google Fit
The system will immediately install the Google Fit service application, which can only independently count steps, but with the advent of compatible utilities and accessories, it will make it possible to collect a variety of information about the user’s health in one place.
Results
Android 5.0 Lollipop is a very serious update for Android that takes Google's mobile OS to a high level. The idea of Material Design combined the best of volumetric and flat design, presenting an unusual, but overall good interface.
Video review of Android 5.0 Lollipop
Installing Android 5.0 Lollipop firmware
Now update and install the operating system of your smartphone or tablet to latest version it just got easier. Now to install new firmware, just download Android 5.0 Lollipop from our website, follow the instructions from the downloaded archive, download and install the application on your smartphone or tablet with operating system Android.
On at the moment version 5.1 is the latest in the Android line. So what did the developers introduce and change so significant that this version received such a significant prefix?No thieves!
The most significant addition was Device Protection system. As the name suggests, this system designed to protect your gadget from thieves. A very useful innovation, especially now, when a phone and tablet cost under 50 thousand rubles. Of course, this system does not shock the thief or handcuff him;) It simply blocks the gadget, making it completely useless for the attacker.
Some smart readers may say that by reflashing the phone and tablet, the thief will be able to use it as usual. To which one can object that in the age of information it is very expensive and sometimes much more expensive than the device itself. So if the criminal does not gain access to the data credit cards, passwords for all kinds of electronic payment systems and online banks, this will save the owner hundreds of thousands of rubles. One SIM card is good, but two are better!
Another significant innovation was factory support for dual SIM cards. If earlier software developers had to come up with their own solutions to implement the work of two SIM cards, now everything is already in basic version systems, in official firmware and there is no need to reinvent the wheel.Now let's just watch the video
Full video Android review 5.1. New opportunities.
Updates and patches
So far there is only one significant change to the base version, which is Android 5.1.1. The main addition was Possibility of secure connection via VPN, which is supported by Google. This is designed to protect your browsing experience over Wi-Fi. This innovation will be very useful for cooperative users who often connect to the network in public places during work hours.Latest 20 added Android 5.1 Lollipop firmware
| Date | Smartphone | Android | Link |
| 02-10-2017 | Impress_Action_SDcard on VERTEX Impress Action | 5.1.2 | |
| 25-09-2017 | 383304 on Huawei Honor 4C Pro | 5.1.2 | |
| 13-09-2017 | Acer_20151027_A_A.zip on Acer Iconia One B3-A20 | 5.1.2 | |
| 13-09-2017 | 20150910 on Acer Iconia Talk B1-723 | 5.1.2 | |
| 08-09-2017 | 1487313818.zip on TeXet TM-5005 | 5.1.2 | |
| 07-09-2017 | v17z on Highscreen Pure J | 5.1.2 | |
| 01-09-2017 | FDR-A01L on Huawei Mediapad T2 10.0 Pro LTE | 5.1.2 | |
| 29-08-2017 | AV0L0.T01.1.023.00.WW.GEN1 on Acer Liquid Z330 | 5.1.2 | |
| 29-08-2017 | Kernel Source Code on Acer Liquid Z630 | 5.1.2 | |
| 29-08-2017 | Kernel Source Code on Acer Liquid Z530 | 5.1.2 | |
| 29-08-2017 | Kernel Source Code on Acer Liquid Z630S Duo | 5.1.2 | |
| 29-08-2017 | 1623-3-b2-lock on 4Good S450m 4G | 5.1.2 | |
| 28-08-2017 | CUN-LXX_Android5_1_kernel on Huawei Y5 II | 5.1.2 | |
| 24-08-2017 | 01116 for Digma Optima 8701B 4G | 5.1.2 | |
| 24-08-2017 | 1712 on Digma Plane 1512 3G | 5.1.2 | |
| 14-08-2017 | ARK_Benefit_I1_V002_06032015.zip on Ark Benefit I1 | 5.1.2 |