PC Requirements:

• Windows 7, 8, 10, 11 (64-bit preferred)
• Minimum 4GB RAM aur Intel i3 processor

Required Tools:

• Qualcomm Drivers (QHUSB_BULK, EDL Drivers)
• QFIL (Qualcomm Flash Image Loader)
• QPST Tool – Advanced flashing aur IMEI repair ke liye
• Xiaomi Mi Flash Tool – Xiaomi Qualcomm devices ke liye
• UMT, Miracle, Unlock Tool – Third-party flashing tools
• Test Point / EDL Cable – Agar phone EDL mode me na aaye

Required Files:

• Firmware Files (MBN / XML / ELF) – Phone ke model ke mutabiq
• prog_emmc_firehose.mbn / prog_ufs_firehose.mbn – Flashing ke liye
• rawprogram0.xml / patch0.xml – Partition setup ke liye

Qualcomm chipset wale phones flashing ke liye alag modes support karte hain:

1. EDL Mode: Sabse powerful mode jo dead phone ko revive karne aur FRP remove karne ke liye use hota hai.
2. Fastboot Mode: Bootloader unlock, recovery flash, aur firmware update ke liye.
3. 9008 Mode: Flashing aur IMEI repair ke liye.
4. 900E Mode: Bootloop aur partition repair ke liye.

Agar phone boot nahi ho raha ya dead hai, to Test Point ya EDL cable ka use karein.

Step 1: Phone Ko EDL Mode Me Laana (9008 Mode)

Method 1 – ADB Commands:

1. Phone ko USB Debugging mode par enable karein.
2. PC me CMD open karein aur command run karein:
   adb reboot edl
3. Phone EDL Mode me chala jayega.

Method 2 – Volume Button:

1. Phone ko completely switch off karein.
2. Volume Up + Volume Down press karke USB cable connect karein.
3. Phone Qualcomm 9008 Mode me enter ho jayega.

Method 3 – Test Points (Dead Phones):

1. Phone ka back cover open karein.
2. Test Points locate karein aur short karein.
3. USB cable se connect karein; device “Qualcomm HS-USB QDLoader 9008” show karega.

Step 2: Qualcomm Drivers Install Karein

1. Qualcomm HS-USB QDLoader 9008 drivers install karein.
2. Device Manager me check karein ke phone detect ho raha hai.
3. Agar detect nahi ho, to USB cable aur port dobara try karein.

Step 3: QFIL Tool Me Flashing Start Karein

1. QFIL Tool open karein. (Download: QFIL Tool)
2. Select Build Type → Flat Build.
3. “Browse” pe click karke .mbn file select karein.
4. “Load XML” pe click karein aur rawprogram0.xml & patch0.xml select karein.
5. Phone ko USB se connect karein (9008 Mode).
6. “Download” button click karein aur process complete hone ka intezar karein.
7. Phone boot hote hi setup complete karein.

Step 4: Flashing Ke Baad Kaam

1. Agar phone boot nahi ho raha, to Recovery Mode se Factory Reset karein.
2. Fastboot Mode se bootloader lock karein (agar zaroori ho).
3. IMEI repair ke liye QPST Tool ka use karein.

1. Sahara Handshake Error: Different Firehose File try karein, port change karein.
2. Device Not Detected in 9008 Mode: Test Points ya EDL Cable use karein.
3. Bootloop Issue After Flashing: Recovery Mode se Factory Reset karein.
4. MBN File Not Found Error: Correct firmware download karein jo model ke sath match karti ho.
5. Qualcomm Crash Dump Mode Fix: ELF file flash karein ya bootloader repair karein.

• Step 1: Phone ko 9008/EDL Mode me le jayein.
• Step 2: Qualcomm Drivers install karein.
• Step 3: QFIL ya Mi Flash Tool se MBN/XML flash karein.
• Step 4: Flashing ke baad Factory Reset aur IMEI Repair karein.

1. Q1: Qualcomm flashing ke liye kaun se modes use hote hain?
   A: EDL, Fastboot, Diag, ADB, aur 9008 Port.
2. Q2: Qualcomm flashing ke liye sabse pehla step kya hai?
   A: Qualcomm HS-USB QDLoader 9008 drivers install karna.
3. Q3: QFIL Tool me “Flat Build” mode kyon select karna hota hai?
   A: Ye sahi firmware aur programmer file load karne me madad karta hai.
4. Q4: IMEI repair ke liye QPST Tool ka use kyon hota hai?
   A: Kyun ke is se QCN backup/restore ke zariye IMEI fix hota hai.
5. Q5: Flashing ke baad agar phone boot nahi ho raha to kya karna chahiye?
   A: Recovery Mode se Factory Reset karna.

1. Q1: Flashing ke liye required file format ______ ya ______ hota hai.
   Jawab: .mbn, .elf
2. Q2: Qualcomm flashing ke liye, ______ mode sabse zyada use hota hai.
   Jawab: EDL
3. Q3: QFIL Tool me “Select Build Type” me ______ mode choose karna hota hai.
   Jawab: Flat Build
4. Q4: Flashing ke baad phone ko ______ karna chahiye.
   Jawab: reboot
5. Q5: ADB command se phone ko ______ mode me reboot kiya jata hai.
   Jawab: edl

1. Q1: Explain Qualcomm flashing practical ka maksad.
   A: Ye guide phone ko flash karne, FRP remove, boot repair, aur software upgrade karne ke liye step-by-step process batata hai.
2. Q2: EDL Mode kyon zaroori hai?
   A: Kyun ke dead boot repair, FRP removal, aur firmware flashing ke liye EDL Mode sabse effective mode hai.
3. Q3: QFIL Tool me firmware flash karne ka process kaise work karta hai?
   A: QFIL me Flat Build mode select kar ke, sahi .mbn file aur XML files load kar ke flashing process start ki jati hai.
4. Q4: IMEI repair ke liye QCN backup/restore ka role kya hai?
   A: QCN backup se phone ka original IMEI data save hota hai, jo repair ke waqt restore kiya jata hai.
5. Q5: Flashing ke baad fastboot mode me kya zaroori hai?
   A: Bootloader lock ya factory reset karna, taake device stable ho jaye.

1. T/F 1: Qualcomm flashing ke liye EDL Mode sabse zyada use hota hai.
   Jawab: True
2. T/F 2: QFIL Tool me “Flat Build” mode select karna optional hai.
   Jawab: False
3. T/F 3: Agar phone detect nahi ho raha, to Qualcomm USB Drivers reinstall karne chahiye.
   Jawab: True
4. T/F 4: Fastboot Mode sirf bootloader unlock ke liye use hota hai.
   Jawab: False
5. T/F 5: Reboot karna flashing process ke baad zaroori hai.
   Jawab: True