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    Tuesday, 18 July 2017

    Coolpad Sky E501 QCN File Tested

    Coolpad Sky E501 QCN File Tested

    QCN ( Qualcomm Calibration Network ) is configuration file that contain security part, network config, modem, imei, band on Qualcomm SoC.

    If qcn is corrupted it will cause problems like no network, imei null, baseband unknown even bootloop.

    Now i'll share QCN file for Coolpad Sky E501
    To write QCN file, you need to activate diag mode. Root first and then run this command :
    adb shell
    su
    setprop sys.usb.config diag,adb

    and check in device manager, diagnostic port must exist.

    You can use QPST, QFIL or UFI androidtoolbox to write qcn file.


    Coolpad Sky E501 Good QCN backup

    password  :  www.samsdroid.com


    Read more ...

    Oppo R5 R8106 QCN File Tested

    Oppo R5 R8106 QCN File Tested

    QCN ( Qualcomm Calibration Network ) is configuration file that contain security part, network config, modem, imei, band on Qualcomm SoC.

    If qcn is corrupted it will cause problems like no network, imei null, baseband unknown even bootloop.

    Now i'll share QCN file for Oppo R5 R8106
    To write QCN file, you need to activate diag mode. Root first and then run this command :
    adb shell
    su
    setprop sys.usb.config diag,adb
    Or you can easily enable diag port using code below :
    • Open dial screen
    • type *#801#
    • Switch to on full port switch menu

    and check in device manager, diagnostic port must exist.

    You can use QPST, QFIL or UFI androidtoolbox to write qcn file.


    Oppo R5 R8106 Good QCN backup

    password  :  www.samsdroid.com





    Read more ...

    Thursday, 13 July 2017

    How to Fix The NV Partition is Invalid on Oppo Mirror 3 R3001

    Oppo 3001 Fix NV Partition is Invalid

    Hello all,

    Now I will share a tutorial about How to fix " the NV partition is invalid " notification.
    This notif will appear if we work on security part, for exampe after eMMC chip replacement, after writing QCN file or after full erase via 9008 flashing. 



    Ok, here's the steps :

    - Open dial screen
    - Type *#268# and will show menu below


    - Click on NV Parameters


    - Now click all CALIBRATION NV untill succeeded, and don't touch on STATIC NV


    Now, restart phone
    Read more ...

    Enable diagnostic port on Oppo Mirror 3 R3001

    Oppo 3001 Enable Diagnostic Port

    Oppo mirror 3 R3001 is Qualcomm chipset based phone, with Qualcomm MSM8916 Snapdragon 410 that have spec Quad-core 1.2 GHz Cortex-A53.

    Now I will share how to enable diagnostic port on Oppo Mirror 3 R3001 without root, just type a code.

    Here's the step :

    • Open dial screen
    • Dial *#801#
    • Switch on " full port switch " menu
    • Connect phone to PC
    • Qualcomm driver should be installed

    Oppo 3001 diagnostic code

    Check in device manager and make sure the diagnostic port must exist.
    And now you will be able to backup & write the qcn file, also  imei repair.
    Read more ...

    Wednesday, 12 July 2017

    Xiaomi Redmi Note 3 Special Edition Kate QCN File Tested

    Redmi Note 3 Kate  QCN File Tested

    QCN ( Qualcomm Calibration Network ) is configuration file that contain security part, network config, modem, imei, band on Qualcomm SoC.

    If qcn is corrupted it will cause problems like no network, imei null, baseband unknown even bootloop.

    Now i'll share QCN file for Xiaomi Redmi Note 3 Special Edition Kate
    To write QCN file, you need to activate diag mode. Root first and then run this command :
    adb shell
    su
    setprop sys.usb.config diag,adb
    But since redmi note 3 Special Edition Kate need bootloader unlock to root and not support enable diag via code, so you need BST Dongle to easily enable diag without root and just one click enable QC Diag button on BST software.

    and check in device manager, diagnostic port must exist.

    You can use QPST, QFIL or UFI androidtoolbox to write qcn file.


    Xiaomi Redmi Note 3 Special Edition Kate Good QCN backup

    password  :  www.samsdroid.com

    Read more ...

    Xiaomi Redmi Note 3 Pro Kenzo QCN File Tested

    Redmi Note 3 Kenzo QCN File Tested

    QCN ( Qualcomm Calibration Network ) is configuration file that contain security part, network config, modem, imei, band on Qualcomm SoC.

    If qcn is corrupted it will cause problems like no network, imei null, baseband unknown even bootloop.

    Now i'll share QCN file for Xiaomi Redmi Note 3 Pro Kenzo
    To write QCN file, you need to activate diag mode. Root first and then run this command :
    adb shell
    su
    setprop sys.usb.config diag,adb
    But since redmi note 3 kenzo need bootloader unlock to root and not support enable diag via code, so you need BST Dongle to easily enable diag without root and just one click enable QC Diag button on BST software.

    and check in device manager, diagnostic port must exist.

    You can use QPST, QFIL or UFI androidtoolbox to write qcn file.


    Xiaomi Redmi Note 3 Pro Kenzo Good QCN backup

    password  :  www.samsdroid.com

    Read more ...

    Xiaomi Redmi Note 3 Pro Fix Audio Problem

    Xiaomi Redmi Note 3 Pro Audio Fix

    Here we will be sharing how to fix audio problem on Xiaomi Redmi Note 3 Pro ( qualcom chipset edition ).
    Xiaomi redmi note 3 has 3 variants, that is Hennessy ( Mediatek Chipset ), Kenzo ( Qualcom Chispet ) and Kate / Special Edition ( Qualcom chipset ).

    This solution is for Redmi note 3 with qualcom chipset .

    Symptoms :

    • No sounds, buzzer, earpiece and mic
    • No sound on media 
    • Phone restarting
    • Phone hang 




    Check first the track / line of all audio points, buzzer, earpiece or mic. If all track is OK / No broken track, then the problem is Audio Amplifier chip IC. So you must change the Audio IC with new one.

    Audio amplifier chip IC for xiaomi redmi note 3 ( qualcom chipset ) has code part WCD9326, the price is about $4 - $5 /pieces.

    To change the ic, you need hardware toolkit and phone hardware skill of course. So if you are User, don't try this solution at home, just go to cell phone repairing workshop and let them fix it and prepare budget about $25 - $40 cost.
    Read more ...

    Monday, 10 July 2017

    Xiaomi Mi Max Hydrogen QCN File Tested

    Mi Max Hydrogen QCN File Tested

    QCN ( Qualcomm Calibration Network ) is configuration file that contain security part, network config, modem, imei, band on Qualcomm SoC.

    If qcn is corrupted it will cause problems like no network, imei null, baseband unknown even bootloop.

    Now i'll share QCN file for Xiaomi Mi Max Hydrogen
    To write QCN file, you need to activate diag mode. Root first and then run this command :
    adb shell
    su
    setprop sys.usb.config diag,adb
    Or you can try enable diag port using code below :

    • *#*#717717#*#*
    • *#*#13491#*#*

    and check in device manager, diagnostic port must exist.

    You can use QPST, QFIL or UFI androidtoolbox to write qcn file.


    Xiaomi Mi Max Hydrogen Good QCN backup

    password  :  www.samsdroid.com

    Read more ...

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