PC Requirements:

• Windows/Linux/Mac (Windows Recommended)
• ADB & Fastboot Tools Installed
• ADB Drivers Installed
• Original USB Cable

Phone Requirements:

• USB Debugging Enabled (Developer Options se)
• Battery at least 30% (Avoid sudden power off)

Step 1: Developer Options Enable Karna

1. Settings → About Phone → Build Number par 7 bar tap karein.
2. Developer Options activate ho jayega.

Step 2: USB Debugging Enable Karna

1. Settings → Developer Options → USB Debugging ko ON karein.
2. USB cable se phone ko PC se connect karein.

Step 3: ADB Connection Check Karna

1. PC par Command Prompt (CMD) ya Terminal open karein.
2. Command likhein: adb devices
3. Agar device ka serial number show ho jaye to connection sahi hai.
4. Agar “unauthorized” dikhe to phone par Allow USB Debugging ka popup accept karein.

📍 ADB Shell Access

adb shell

Ye command phone ka Linux shell open karti hai jahan system-level commands run kiye ja sakte hain.

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📍 ADB FRP Bypass

adb shell am broadcast -a android.intent.action.MASTER_CLEAR

Is command se Google FRP lock remove karne ki koshish ki jati hai (har device pe kaam nahi karta).

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📍 ADB Screen Lock Remove

adb shell rm /data/system/gesture.key
adb shell rm /data/system/password.key

Ye commands lockscreen file delete kar ke pattern ya PIN remove kar deti hain. Restart ke baad device unlock ho jata hai.

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📍 ADB Mode Se Bootloader Unlock

adb reboot bootloader
fastboot oem unlock

Phone fastboot mode me boot ho jata hai jahan bootloader unlock kiya ja sakta hai.

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📍 ADB Mode Se Recovery Mode Boot

adb reboot recovery

Stock ya Custom Recovery mode ko boot karne ke liye use hota hai.

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📍 ADB Mode Se Firmware Flash Karna (Sideload Update)

adb sideload update.zip

OTA update ya custom ROM install karne ke liye.

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📍 ADB Data Backup & Restore

Complete Data Backup:

adb backup -apk -shared -all -f backup.ab

Backup Restore:

adb restore backup.ab

Note: Backup sirf authorized devices pe kaam karta hai.

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📍 ADB Mode Se System Logs & Debugging

Logcat (Live Debugging Logs):

adb logcat

Installed Apps Ki List:

adb shell pm list packages

• ADB Commands sirf authorized devices pe kaam karte hain.
• Bootloader unlock se data wipe ho sakta hai; isliye pehle backup lein.
• FRP bypass har phone pe work nahi karta.

Agar aap kisi specific ADB command ya practical tutorial chahte hain, to please bataiye!

1. Q1: ADB Mode kya hai?
   A: ADB ek command-line tool hai jo Android device aur PC ke darmiyan bridge ka kaam karta hai.
2. Q2: Developer Options activate karne ke liye Build Number par kitni dafa tap karte hain?
   A: 7 dafa.
3. Q3: USB Debugging enable karne ke baad device list check karne ka command kya hai?
   A: adb devices.
4. Q4: ADB shell access ke liye kaunsi command use hoti hai?
   A: adb shell.
5. Q5: Bootloader unlock karne ke liye kaunsa command use hota hai?
   A: adb reboot bootloader (phir fastboot commands).

1. Q1: ADB ka full form hai ______ Debug Bridge.
   Jawab: Android
2. Q2: Developer Options activate karne ke liye Build Number par ______ dafa tap karein.
   Jawab: 7
3. Q3: ADB Mode se custom ROM flashing ke liye command adb sideload ______.zip use hota hai.
   Jawab: update
4. Q4: Bootloader unlock ke liye pehle device ko adb reboot ______ mode me le jate hain.
   Jawab: bootloader
5. Q5: Complete device backup ke liye command adb backup -apk -shared -all -f ______.ab use hota hai.
   Jawab: backup

1. Q1: Describe the steps required to enable ADB Mode on an Android device.
   A: Activate Developer Options by tapping the Build Number 7 times, enable USB Debugging, and then connect the device to a PC with ADB drivers installed.
2. Q2: What is the function of the adb devices command?
   A: It lists the connected devices, verifying that ADB is working correctly.
3. Q3: How does the adb sideload command function?
   A: It installs OTA updates or custom ROMs by transferring the update package to the device.
4. Q4: Why is it important to back up data before unlocking the bootloader using ADB?
   A: Unlocking the bootloader can wipe the device data, so a backup ensures data is not lost.
5. Q5: What ADB command is used for FRP bypass in some devices?
   A: adb shell am broadcast -a android.intent.action.MASTER_CLEAR.

1. T/F 1: ADB Mode is used to bridge an Android device with a computer for debugging and file transfer.
   Jawab: True
2. T/F 2: Enabling USB Debugging is not required for ADB Mode.
   Jawab: False
3. T/F 3: The command adb shell opens a command-line interface on the Android device.
   Jawab: True
4. T/F 4: Unlocking the bootloader using ADB does not risk data loss.
   Jawab: False
5. T/F 5: ADB Mode supports both firmware flashing and data backup & restore operations.
   Jawab: True