• Secure Boot Enabled: Kuch SPD devices secure boot protection ke sath aate hain jo backup ya flashing ko block karta hai.
• Flashing Restricted: Kai phones mein manufacturer ne firmware dump ya backup ko block kar diya hota hai.
• Unsupported Tool: Aapka SPD Flash Tool ya Read Tool outdated ho sakta hai.
• Device Bootloader Locked: Agar bootloader lock hai, to backup lena allowed nahi hota.

Method 1: Naya SPD Flash Tool Try Karein

• SPD Research Download Tool ka latest version download karein.
• SPD Upgrade Tool ya CM2 (Chinese Miracle 2) ka istemal karein.
• Agar ek tool work na kare to doosra try karein.

Method 2: Secure Boot Bypass Karein

• Custom DA File ka istemal karein.
• Preloader aur Boot Partition read karne ki koshish karein.
• Test Point method se phone ko BROM mode me daal kar backup lene ki koshish karein.

Method 3: ADB & Fastboot Ka Use Karein

1. ADB aur Fastboot drivers install karein.
2. Command Prompt open karein aur run karein:
   adb devices
adb reboot bootloader
fastboot oem unlock
3. Agar bootloader unlock ho jaye, to backup allow ho sakta hai.

Method 4: Bootloader Unlock Karne Ki Koshish Karein

• Agar phone ka bootloader unlock ho jaye, to backup lena mumkin ho sakta hai (lekin bootloader unlock se data erase ho sakta hai!).

• Sahi Tool Use Karein: SPD phones ke liye Infinity CM2, Miracle Box ya Research Download Tool best hain.
• Ghalat Firmware Se Bachain: Backup nahi ho raha to galat firmware flash na karein, warna phone dead ho sakta hai.
• Test Point Method Try Karein: Agar software solution kaam na kare to hardware test point short karke BROM mode activate karein.

Agar “Backup Not Allow” error aata hai, to iska matlab hai ke bootloader lock hai ya phone protected hai. Aap secure boot bypass, custom DA file, ya bootloader unlock kar ke is problem ka hal nikal sakte hain.

Agar aapko kisi specific SPD model ka issue hai, to bata sakte hain taake targeted solution diya ja sake.

1. Q1: “Backup Not Allow” error kyon aata hai?
   A: Bootloader lock ya manufacturer ne backup feature disable kar diya hota hai.
2. Q2: Secure Boot enabled hone ka kya effect hai?
   A: Secure boot protection ke sath backup ya flashing block ho jati hai.
3. Q3: Unsupported tool ki wajah se kya issue ho sakta hai?
   A: Outdated tool se file download ya backup process fail ho sakti hai.
4. Q4: ADB & Fastboot commands ka istemal kis liye kiya jata hai?
   A: Bootloader unlock aur backup allow karne ke liye.
5. Q5: Test Point method ka kya role hai?
   A: Hardware se BROM mode activate karke backup lene me madad karta hai.

1. Q1: “Backup Not Allow” error ka matlab hai ke phone ka ______ lock hai.
   Jawab: bootloader
2. Q2: Agar manufacturer ne backup feature disable kar diya ho, to firmware ______ block ho jati hai.
   Jawab: dump
3. Q3: Outdated SPD Flash Tool se backup process ______ ho sakti hai.
   Jawab: fail
4. Q4: ADB aur Fastboot commands se ______ unlock kiya ja sakta hai.
   Jawab: bootloader
5. Q5: Test Point method se phone ko ______ mode me daala jata hai.
   Jawab: BROM

1. Q1: Explain kijiye “Backup Not Allow” error ka matlab.
   A: Is error ka matlab hai ke phone ka bootloader lock hai ya manufacturer ne backup feature disable kar diya hai, jis se firmware backup allowed nahi hota.
2. Q2: Secure boot enabled hone se backup process par kya asar padta hai?
   A: Secure boot enabled hone se backup ya flashing block ho jati hai, jis se backup not allow error aata hai.
3. Q3: ADB aur Fastboot commands ka istemal karke bootloader unlock karke backup allow karne ka process kya hai?
   A: ADB se device ko connect karne ke baad fastboot mode me jaakar bootloader unlock karna, jis se backup process enable ho jati hai.
4. Q4: Test Point method se BROM mode activate karke backup lene ka kya faida hai?
   A: Test Point method se phone ko directly BROM mode me daal ke hardware se backup lene ka mauka milta hai, jab software method fail ho jaye.
5. Q5: SPD Flash Tool update karne se kaise backup errors door ho sakte hain?
   A: Latest tool version se compatibility issues door ho jate hain, jis se backup process smooth hoti hai.

1. T/F 1: “Backup Not Allow” error ka matlab hai ke phone ka bootloader lock hai.
   Jawab: True
2. T/F 2: Outdated SPD Flash Tool se backup process fail ho sakti hai.
   Jawab: True
3. T/F 3: ADB aur Fastboot commands se bootloader unlock kiye bina backup allow hota hai.
   Jawab: False
4. T/F 4: Test Point method se phone ko BROM mode me daal kar backup lena effective hai.
   Jawab: True
5. T/F 5: Secure boot bypass, custom DA file, ya bootloader unlock se backup allow ho sakta hai.
   Jawab: True