One Plus One ( A0001 ) Baseband Unknown Solution

One Plus One ( A0001 ) Baseband Unknown Solution Here

First Flash With Kitkat Firmware By Fastboot Mode https://www.androidfilehost.com/?fid=95784891001613103
Flashing CMD


fastboot flash boot boot.img

fastboot flash system system.img

fastboot flash recovery recovery.img

fastboot flash cache cache.img

fastboot flash modem NON-HLOS.bin

fastboot flash sbl1 sbl1.mbn

fastboot flash dbi sdi.mbn

fastboot flash aboot emmc_appsboot.mbn

fastboot flash rpm rpm.mbn

fastboot flash tz tz.mbn

fastboot flash LOGO logo.bin

fastboot reboot

When Boot Into Normal Mode than open developer Option 
Tick on Advance reboot and debugging 


Than copy SuperSU-v2.42 Into Internal Storege 




Now Open Fastboot Mode Press Power Button Than Reboot Bootloader


Now Copy 
openrecovery-twrp-2.8.5.1-bacon.img 


In Adb Folder 


Connect Handset IN Than Open Command Window In adb Folder 

Now Type CMD 

fastboot devices

fastboot flash recovery openrecovery-twrp-2.8.5.1-bacon.img

fastboot boot openrecovery-twrp-2.8.5.1-bacon.img

Automatically Handset boot Into TWRP 

Now Install SuperSU-v2.42.zip Now Reboot Handset Into Normal Mode



Now Install Terminal.apk 
Open Terminal app Type CMD one by one in application 

adb shell
su
setprop sys.usb.config diag,adb


Cheak device manager you have Diag Port 


Now Write QCN With QFIL 


Download QCN from Here: https://mega.nz/#!0RFV1SxA!dvnqX8xbe8Ucz1Zw9iQ7_8IUj74K5wS2n2yiCcX jV2c