QFIL Download Operation steps 1 Install QPSTOpen qpst

QFIL Download Operation steps： 1. Install QPST：Open qpst. win. 2. 7_installer_00471. 4 file，Double click the QPST. 2. 7. 471. exe. Install the software QPST. www. tecface. com 1

2. Then, Click the QFIL, open software. www. tecface. com 2

3. Plug your phone into your computer，click the Browse button, selected the mobile phone port. Remark: 1. Make sure your computer has the correct qualcomm USB drive installed 2. If the port is not shown, please enter a dial # * 20170206 #, enter the test Settings interface, select "test switch" to see whether the switch is in "OFF" position, if the status is in "OFF" position, need to switch to "ON"; The device automatically restarts after checking the QFIL download interface has identified the port www. tecface. com 3

3、Click F l a t B u i l d. www. tecface. com 4

4 、 C o n f i g u r a t i o n： www. tecface. com 5

5 、 Choose the software you want to upgrade www. tecface. com 6

1 ： Select the p r o g _ e m m c _ f i r e h o s e _ 8 9 3 7 _ d d r. m b n f i l e. 2 ： Select the r a w p r o g r a m_ u n s p a r s e. x m l patch 0. xml Then, Click Download buttom. www. tecface. com 7

6 、 When finish the download, the phone will restart www. tecface. com 8

Forced downloading Step： 1、 prepare a T card, copy !dload!. l and #dload#. d files to the card 2、restart phone 3、View the QFIL tool port display 9008( the specific steps refer to QFIL download steps before) Note: Forced downloading method is applicable to the use of QFIL can not find the port, while the dial input #*20170206# enter into the "Test Settings" interface switch "test switch" mode for "ON"; www. tecface. com