First step for Installing Rom

• Download and install QPST 2.7.422 with QFIL
• Download and install Qualcomm USB Drivers.

How To Flash ROM Wiko U Feel Prime 

1. Download and install QPST 2.7.422 with QFIL and Qualcomm USB Drivers.
2. Turn off the phone. Hold Vol+ button and plug-in USB Cable. The phone will vibrate one time; the screen will be black. It’s Download Mode.
3. There should be the device called in device management:
4. Qualcomm HS-USB QDLoader 9008 (COMXX)
5. In any other case, you have to install drivers manually.
6. Run QFIL.
7. Click Browse in Programmer Path and choose prog_emmc_firehose_8916.mbn
8. Load XML in Download Section:
9. First select RawProgram File: rawprogram0.xml
10. then Select Patch File: patch0.xml
11. Check all inputs is correct and click Download under Load XML button and wait about 5 to 10 minutes:
12. After flashing process starts, it might take up to 5-10 minutes. So keep patience and wait
13. See detailed Instruction Qualcomm flashing  QPST tool with imges