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Redmi Note 4G 2014912 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 4G 2014912
To write QCN file, you need to activate diag mode. Root first and then run this command :
adb shelland check in device manager, diagnostic port must exist.
su
setprop sys.usb.config diag,adb
Xiaomi Redmi Note 4G 2014912 Good QCN backup
password : www.samsdroid.com
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