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    Samsung GT-P3100 (GT-P3100) - CNX - P3100BUDMJ1 firmware

    Samsung GT-P3100 firmware P3100BUDMJ1 is the Android 4.2.2 build for the Samsung GT-P3100 (model GT-P3100), released by Samsung for Romania (Vodafone) (CNX). It was built on 18 October 2013, has changelist 1926391. The package combines system build P3100BUDMJ1 (AP/PDA) with CSC build P3100VFGDMJ1 for the CNX region code. The download is 928 MB and has MD5 checksum 0a67220ef3307843b90e1bf2be0e1d1b, so you can verify the file after downloading. SamMobile added this file to the firmware archive on 17 November 2013.

    Country
    Model GT-P3100
    Product Code CNX
    Security Patch
    OS Version Android 4.2.2
    PDA P3100BUDMJ1
    CSC P3100VFGDMJ1
    Build Date 2013-10-18
    Changelist 1926391
    File size 928 MB (972,785,454 bytes)
    MD5 0a67220ef3307843b90e1bf2be0e1d1b
    Join to Download Fast download

    P3100BUDMJ1 for other regions and carriers

    The same P3100BUDMJ1 build is also available for these GT-P3100 regions:

    Other GT-P3100 firmware for Romania (Vodafone) (CNX)

    All GT-P3100 firmware for CNX · All Samsung GT-P3100 (GT-P3100) firmware

    How to flash P3100BUDMJ1 on the Samsung GT-P3100 (GT-P3100)

    We recommend updating through Samsung's own tools: over-the-air (Settings › Software update) or Samsung Smart Switch on a PC. Flash the full firmware with Odin only when you are sure about the risks. A wrong region or a failed flash can brick the device, and SamMobile is not responsible for any damage.

    1. Download the firmware package above and extract the ZIP. It contains the AP (PDA), BL, CP and CSC files, plus a HOME_CSC file.
    2. Download and extract Odin on a Windows PC, and install the Samsung USB drivers if the PC does not detect the phone.
    3. Switch the device off and boot it into Download mode (usually Volume Up + Volume Down while connecting the USB cable, or Volume Down + Bixby + Power on older models).
    4. Open Odin. The ID:COM box turns blue when the device is connected.
    5. Load the files in their slots: BL, AP, CP and CSC. Use HOME_CSC to keep your apps and data, CSC to wipe the device.
    6. Leave Re-Partition unticked and click Start. The device reboots when Odin shows PASS. The first boot after a flash can take a few minutes.

    Step-by-step PDFs: 5-file firmware and 1-file firmware.

    What the build numbers mean

    PDA / AP (P3100BUDMJ1) is the Android system build; its last three characters encode the year, month and revision. CSC (P3100VFGDMJ1) is the region and carrier configuration, and CP is the modem firmware. The product code CNX identifies the region or carrier this package was made for (Romania (Vodafone)); our list of Samsung CSC codes maps every code to its country and carrier. Flashing a package for a different product code changes carrier features and can be refused by the bootloader, so pick the one that matches the CSC shown under Settings › About phone › Software information.