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Thread: Unbricking Lava Iris 504Q to get Warranty back

  1. #1
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    Apr 2012

    Unbricking Lava Iris 504Q to get Warranty back

    Lava Iris 504Q is a stylish Smartphone by LAVA. It features the best design and standard hardware output. Super slim 8.4mm design makes it very attractive. The device is powered by 1.2 GHz Quad Core Processor and 1 GB RAM. It is ideal for those who need a budget phone for day to day usage and bit of gaming also. It has a nice 5inch HD ips screen and runs on Android v4.2 Jelly Bean OS.

    Now many of you who had own this phone has gone with rooting and installation of custom rom. Rooting means gaining access to the part of phone which has OS installed. You can change that and add more better one. Most of this process are one way route. That means you cannot get old things back. But luckily for LAVA Iris 504Q you can get back the factory settings. You can restore the old Os back and you can also get your warranty back. So if you are fed up enough by installing various custom rom and you are not happy with the current scene you can make your phone as it was before. For that you have to follow my steps.

    Remember this is a unofficial process but works well and it is only tested on LAVA Iris 504Q. There are few set of files that you have to download. Do not attempt to test this files on any other model.


    • Backup your full phone data. You have to backup everything. We are going to restore the stock rom here. So it will wipe out everything.
    • Charge your phone completely before moving ahead. Do not attempt to restore when there is less battery in the device.
    • The process will unbrick LAVA Iris 504Q. If your phone has warranty left then you can use that easily. No one will be able to identify that you had rooted your device before.
    • Download Vcom drivers for LAVA Iris 504Q. This is very important to establish a communication between your phone and windows pc.
    • Download SP Flash Tool, MT65xx USB driver and LAVA Iris 504Q S005 20130425 DCC Image file. You can download all these 4 files from this same link.
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  2. #2
    Super Moderator Online's Avatar
    Join Date
    Apr 2012

    Re: Unbricking Lava Iris 504Q to get Warranty back

    Installation Process:

    • Copy all the downloaded files in a one single folder. Make one on your desktop. Extract them all.
    • The process begin with installation of VCOM drivers. Install them first.
    • Then extract the content of SP Flash Tool. Do the same for other archive.
    • Go in Sp Flash tool folder and launch flash_tool.exe. Click on File and then click on Open Scatter file.
    • From the Explorer browser the dcc.rar file. And then choose MT6589_scatter for the txt file.
    • Wait back will the dcc.rar file load up.
    • Once everything looks ok click on Firmware > Upgrade. The tool will start searching for the mobile phone.
    • This is the time when we connect the phone. Turn off the phone and remove the phone battery.
    • Connect the device to your pc through usb cable without battery.
    • Within few minutes the tool will automatically locate the device and will start the flash process. Don't do anything. Let the process complete.
    • There will be a green circle in the end and you will get a message that the upgrade is over.
    • Disconnect the phone and insert battery. Turn on the mobile phone. You will get all stock features back.
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