Backup and restore QCN Lenovo Qualcomm. based devices
how using the program QFIL back up QCN on a PC, as well as the process of restoring a backup QCN in a Qualcomm based Lenovo device.
1st download installed software package QPST Here.
QPST_2.7.422 - Download - 4shared
After install package.
proceed directly to the process of pair your device with a PC:
1. After connecting the device to a PC via USB-cable, opening a "dialer" on the device dials * # * # 8899 # * # * and confirm by clicking "OK"
In Device Manager, the PC you should see the following picture (if the correct set of drivers) Like this image.
2. Go to the folder that was produced installation software package QPST, and run QFIL.exe
make sure that the program has detected the device mode Lenovo HS-USB Diagnostics
3. In the Run window, go to the tab "Tools" and click on the "QCN Backup Restore"
4. Go to the most important point:
4.1. Backup QCN- in the window that opens, click on the button "Backup QCN" and wait for the end of the backup process.
Default backup QCN (file 00000000.qcn) will be saved in the folder C: \ temp \, a place to save and the name of the backup are better not to change.
Log successfully created a backup.
Process Index: 0
Start Download QCN
COM Port number: 7
Checking if phone is connected ...
iPhone connected: Passed. Phone is connected
Sent SPC code to the phone successfully
Downloading QCN file: C: \ temp \ 00000000.qcn
Done downloading the qcn file: C: \ temp \ 00000000.qcn
Finish Backup QCN
4.2. QCN recovery from a backup - in the window that opens, click on the button "Browse", specify the path to the file 00000000.qcn and click "Open." Then click on the button "Restore QCN" and wait for the restore process.
Log successfully restore a backup
Process Index: 0
Start Restore QCN
COM Port number: 7
Uploading QCN file: C: \ temp \ 00000000.qcn
Checking if phone is connected ...
Done uploading the QCN file: C: \ temp \ 00000000.qcn
Finish Restore QCN .
how using the program QFIL back up QCN on a PC, as well as the process of restoring a backup QCN in a Qualcomm based Lenovo device.
1st download installed software package QPST Here.
QPST_2.7.422 - Download - 4shared
After install package.
proceed directly to the process of pair your device with a PC:
1. After connecting the device to a PC via USB-cable, opening a "dialer" on the device dials * # * # 8899 # * # * and confirm by clicking "OK"
In Device Manager, the PC you should see the following picture (if the correct set of drivers) Like this image.

2. Go to the folder that was produced installation software package QPST, and run QFIL.exe
make sure that the program has detected the device mode Lenovo HS-USB Diagnostics
3. In the Run window, go to the tab "Tools" and click on the "QCN Backup Restore"
4. Go to the most important point:
4.1. Backup QCN- in the window that opens, click on the button "Backup QCN" and wait for the end of the backup process.
Default backup QCN (file 00000000.qcn) will be saved in the folder C: \ temp \, a place to save and the name of the backup are better not to change.
Log successfully created a backup.
Process Index: 0
Start Download QCN
COM Port number: 7
Checking if phone is connected ...
iPhone connected: Passed. Phone is connected
Sent SPC code to the phone successfully
Downloading QCN file: C: \ temp \ 00000000.qcn
Done downloading the qcn file: C: \ temp \ 00000000.qcn
Finish Backup QCN
4.2. QCN recovery from a backup - in the window that opens, click on the button "Browse", specify the path to the file 00000000.qcn and click "Open." Then click on the button "Restore QCN" and wait for the restore process.
Log successfully restore a backup
Process Index: 0
Start Restore QCN
COM Port number: 7
Uploading QCN file: C: \ temp \ 00000000.qcn
Checking if phone is connected ...
Done uploading the QCN file: C: \ temp \ 00000000.qcn
Finish Restore QCN .