Latest Official Android 4. Firmware for Galaxy Grand Duos. Samsung launched their new flagship device Galaxy S4 in first quarter of this year. It was the first device running on- board Android 4. Galaxy line up. Thereafter Samsung started rolling out this update for few more devices.
During Galaxy Premiere 2014 event in New York, USA, Samsung finally introduced its WQXGA (2560×1600) super AMOLED packed Tablets. Galaxy Tab S comes in 8.4 and 10.5. Root Galaxy Note 2 N7100 on Android 4.4.2 KitKat and Install Philz Recovery Samsung. Samsung recently rolled out the much-awaited Android 4.4.2 KitKat update for the. The results are filtered to show only Galaxy Note 3 (Snapdragon) (SM-N9005) device model.
And Galaxy Grand Duos was one of them to get all new firmware upgrade of Android 4. Initially the firmware they had rolled out was a quite unstable. It did contain some serious bugs like- immediate battery drain, less free RAM memory, slow performance, heating, high resource usage etc.
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To address these issues, Samsung rolled out few more updates which made the firmware more reliable than previous ones. And now, by fixing all bugs, they’ve released one more firmware for this device. This firmware of Android 4. Jelly Bean has XXUMBHD build number. It has been rolled out for Indian region.
And being a latest Android 4. Samsung’s official software Kies and Over the air (OTA) in India.
But those who don’t reside in India and still want to upgrade their Grand Duos with XXUMBHD firmware then you are at the right place because in this article we’ll be dealing with a manual procedure required for updating Galaxy Grand Duos to Android 4. XXUBMHD firmware. So let’s get started!
Note: Flashing this firmware won’t void the warranty of your phone. Also, it doesn’t require your phone to be rooted. Anyone with Galaxy Grand Duos I9.
Disclaimer. Here at Android. Legend. com, we don’t held any responsibility in case if you brick your phone by implementing the steps given in this article. If you don’t know what are you dding with your phone and aren’t aware of all these things then we request you to stop right at this point.
Please follow this guide completely at your own risk. We have made this article so clear that even a newbie can understand it. Still, if any damage happens to your device after following this article, whole responsibility will be yours.
Compatibility. This firmware of Android 4. Samsung Galaxy Grand Duos bearing model number GT- I9. Implementing this guide on any other model / device (including I9. L / I9. 08. 0) than the mentioned one might give you undesired results. There are high chance that your device will be bricked if you flash this firmware on any other device than Grand Duos. Please confirm your device’s model number before you proceed further.
You can check it by following this path on your phone: Home Screen –> Menu –> Settings –> About device. Things You’ll Require: Samsung Galaxy Grand Duos (International Variant viz. GT- I9. 08. 2). Laptop running Windows platform. Compatible USB Cable (preferably the one that has come with the device at the time of purchase) to establish a connection between a Phone & a Computer. Flashing Program / Tool – Odin Muti Downloader (Check the procedure section for the download link).
Android 4. 2. 2 XXUBMHD Jelly Bean Firmware Package (Link is provided under procedure section). Pre- Requisites: Charge your Galaxy Grand Duos up to 5. Lack of battery level may interrupt the flashing process. Therefore, be careful & ensure the minimum battery level required before you attempt to flash the firmware. You may be interested in: How to Improve Battery Life of an Android Device (Tips). In the last section of procedure, you’ll have to factory reset the phone and by doing so, all the data stored on phone memory will get wiped.
Therefore, it is recommended to backup all your data from internal storage memory (includes contacts, messages (SMS/MMS), call logs, Internet APNs etc.). Note that, SD card won’t be erased but still make a backup of it as well. You can use following links for performing a backup of different things: For Backing up Contacts & Messages, follow this guide: How to Backup Android Contacts and Text Messages (SMS / MMS). For Backing up Call logs, APNs & EFS folder (Important), use this guide: How to Backup Call logs, APNs and EFS folder from your Android Device. In order establish a connection between phone & Odin, device specific drivers (Samsung Drivers) are necessary and must be installed in your computer. You can install them by installing Samsung Kies. Download Kies from here.
OR Download appropriate device driver directly from the link mentioned below: Samsung Drivers for Galaxy Grand Duos. Disable all security related software (like Antivirus) installed on your PC. Keeping them enable may break the current task (flashing process). Procedure to Upgrade Samsung Galaxy Grand Duos to latest Android 4.
XXUBMHD Jelly Bean Firmware. Downloads: Download Odin Multi Downloader v. Firmware flashing Program).
Odin Multi Downloader v. Download Android 4. XXUBMHD Jelly Bean Firmware Package from the link given below (choose any of the two): Android 4.
XXUBMHD Firmware for Galaxy Grand Duos (Hotfile)Mirror #1 (Torrent Download)Procedure: Extract firmware package (. Computer. After extraction, you’ll get a file with . Ignore the second file i. Boot into download mode. For that, press & hold Volume down + Home button (Center button) simultaneously.
While holding these two buttons, simply press Power key till you see the warning message appeared on your phone screen. Ignore the message & Press Volume up to continue. Finally you’ll see the Green Android robot & downloading. It means your phone has booted into download mode.
Open Odin Multi Downloader tool (that you’ve downloaded from Download section) from PC & connect your phone to the computer (using compatible USB cable). If your phone is connected successfully, you’ll see that the ID: COM section (located at top left of Odin Window) has turned blue with a random COM port number appeared within it. Also, you’ll see “Added” text appeared in message box. In case your ID: COM box doesn’t turn to blue then you’ll need to install Samsung drivers. You can use the link provided in Pre- requisites for the same.
In Odin window, tick PDA tab & choose “I9. XXUBMHD. Keep all the remaining settings to default & make sure that you have NOT ticked Re- Partition box. Because even if you do it accidentally, you are going to brick your phone (it can be soft brick or even a hard brick). Finally, hit the Start button and wait till Odin loads / flash the firmware on your device. When flashing process gets over, Odin will show the .
Now, follow the same procedure again. Unplug the device from Computer (only if you get pass message in Odin). Now you will need to factory reset the phone in order to avoid bootloops & to make your it function in a normal way (this is required even if you successfully boot into Android 4. Homesceen). To factory reset the phone, you’ll have to boot into recovery mode. Steps for the same are given below: Switch off the phone (you can do so by removing battery or pressing & holding power key). Press & hold Volume up + Home Button together & by holding the two, press Power key. Release Power button as soon as .
But keep holding other two till you get into recovery mode. Your device is now booted in recovery mode. Since touch won’t work in here, you will have to use Volume up/down & power key for navigation & selection respectively. Now highlight wipe data/factory reset by using Volume buttons & select it using power key. The same you have to do with wipe Cache partition option (optional).
After performing these two actions in recovery, finally hit reboot system now option to restart the phone. Your phone might take more time to boot than it takes normally. No need to bother about it as this is for the first time only. As soon as phone gets started, go through the initial setup, enter your Google Account credentials and finally press Finish button to complete the setup.
Success! Great job! You’ve successfully flashed XXUBMHD firmware on your Galaxy Grand Duos I9. Let us know how it’s working for you. Also, don’t forget to tell us about the new things you observe in this firmware. If you face any difficulty while performing the steps mentioned in this article then report it in the comments below, we’ll try our best to come up with a solution for the same.
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