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How to unlock bootloader of realme c2 RMX 1945

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By n32, Junior Member on 7th August 2019, 09:03 AM
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How I can unlock bootloader of realme c2 RMX 1945?

I enable unknown source installation for file manager.
I try to install DeepTesting_realme-release_signed.apk mentioned in this thread. But installation failed.
https://c.realme.com/in/post-details...78965883764736

after clicking on install it show message "App not installed"
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8th August 2019, 08:36 PM |#2  
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Quote:
Originally Posted by n32

How I can unlock bootloader of realme c2 RMX 1945?

I enable unknown source installation for file manager.
I try to install DeepTesting_realme-release_signed.apk mentioned in this thread. But installation failed.


after clicking on install it show message "App not installed"

Unlock APK is not required to unlock the bootloader of realme c2 RMX 1945.

Unlocking the bootloader will RESET the phone.

Instructions to unlock the bootloader of realme c2 RMX 1945:
  1. On PC:
  2. install usb drivers for your device (Realme C2).
  3. install adb and fastboot ( SDK platform tools zip file).
  4. On Realme C2:
  5. Enable USB Debuging:
  6. Settings -> About Phone -> Version ( tap 7 times)
  7. Settings -> Additional Settings -> Developer options -> USB Debugging ( turn on)
  8. Settings -> Additional Settings -> Developer options -> Oem unlock ( turn on)
  9. Connect Realme C2 to PC using USB cable.
  10. Select Transfer Files ( second option )
  11. On PC open folder where adb.exe and fastboot.exe files are located.
  12. Now type
    Code:
    cmd
    in the address bar of File Explorer and hit Enter to open Command Prompt.
  13. In Command Prompt type:
    Code:
    adb devices
  14. On Realme C2 "Allow USB Debugging ? " message appears.
  15. select ok.
  16. On PC:
    Code:
    adb devices
  17. Output should be:
    Code:
    List of devices attached      <device serial number>     device
  18. On PC
    Code:
    adb reboot-bootloader
  19. phone will reboot into Fastboot mode
  20. On PC
    Code:
    fastboot flashing unlock
  21. phone will ask to confirm.
  22. Confirm using Volume buttons.
  23. Realme c2 will Factory reset and restart.
After unlocking the bootloader whenever you Turn On / Reboot the phone a small message is displayed for few seconds. " ... Bootloader is unlocked ..."
The Following 2 Users Say Thank You to hydroponics_1 For This Useful Post: [ View ] Gift hydroponics_1 Ad-Free
11th August 2019, 01:20 AM |#3  
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The bootloader unlock worked 100%. but the root didn't work help realms c2 RMX1945
11th August 2019, 07:00 AM |#4  
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Quote:
Originally Posted by hydroponics_1

Unlock APK is not required to unlock the bootloader of realme c2 RMX 1945.

Unlocking the bootloader will RESET the phone.

Instructions to unlock the bootloader of realme c2 RMX 1945:

  1. On PC:
  2. install usb drivers for your device (Realme C2).
  3. install adb and fastboot ( SDK platform tools zip file).
  4. On Realme C2:
  5. Enable USB Debuging:
  6. Settings -> About Phone -> Version ( tap 7 times)
  7. Settings -> Additional Settings -> Developer options -> USB Debugging ( turn on)
  8. Settings -> Additional Settings -> Developer options -> Oem unlock ( turn on)
  9. Connect Realme C2 to PC using USB cable.
  10. Select Transfer Files ( second option )
  11. On PC open folder where adb.exe and fastboot.exe files are located.
  12. Now type
    Code:
    cmd
    in the address bar of File Explorer and hit Enter to open Command Prompt.
  13. In Command Prompt type:
    Code:
    adb devices
  14. On Realme C2 "Allow USB Debugging ? " message appears.
  15. select ok.
  16. On PC:
    Code:
    adb devices
  17. Output should be:
    Code:
    List of devices attached      <device serial number>     device
  18. On PC
    Code:
    adb reboot-bootloader
  19. phone will reboot into Fastboot mode
  20. On PC
    Code:
    fastboot flashing unlock
  21. phone will ask to confirm.
  22. Confirm using Volume buttons.
  23. Realme c2 will Factory reset and restart.
After unlocking the bootloader whenever you Turn On / Reboot the phone a small message is displayed for few seconds. " ... Bootloader is unlocked ..."

Thanks @hydroponics_1. it is working

But after unlocking the bootloader, I cannot find key combination to enter in recovery mode.
pressing volume down and power now enter into fastboot mode.

is there any working recovery image for realme c2 RMX 1945?
The Following User Says Thank You to n32 For This Useful Post: [ View ] Gift n32 Ad-Free
1st September 2019, 08:15 AM |#5  
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There are none.. Either you can make it on your own using TWRP Builder or Build it directly how TWRP is build and then post it here after testing!
6th September 2019, 08:01 AM |#6  
OP Junior Member
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Quote:
Originally Posted by TheWarrior01

There are none.. Either you can make it on your own using TWRP Builder or Build it directly how TWRP is build and then post it here after testing!

Even if I have working twrp image how can I boot to recovery from fastboot mode?
After flashing I can only boot to normal mode and stock rom will replace twrp with stock recovery.
6th September 2019, 01:08 PM |#7  
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Quote:
Originally Posted by n32

Even if I have working twrp image how can I boot to recovery from fastboot mode?
After flashing I can only boot to normal mode and stock rom will replace twrp with stock recovery.

I don't have the device but adb reboot recovery should work right? Or Power Don + Power should lead to recovery in most mobile phones.
You can even use "fastboot boot recovery.img" where recovery.img is your TWRP recovery. you can use it to boot into TWRP and decrypt device if needed and then flash it permanently!
6th September 2019, 05:49 PM |#8  
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hey did you tried to flash or boot magisk patched boot img ???
7th September 2019, 12:04 AM |#9  
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Help unlocking bootloader and rooting lg phoenix 4
Quote:
Originally Posted by hydroponics_1

Unlock APK is not required to unlock the bootloader of realme c2 RMX 1945.

Unlocking the bootloader will RESET the phone.

Instructions to unlock the bootloader of realme c2 RMX 1945:

  1. On PC:
  2. install usb drivers for your device (Realme C2).
  3. install adb and fastboot ( SDK platform tools zip file).
  4. On Realme C2:
  5. Enable USB Debuging:
  6. Settings -> About Phone -> Version ( tap 7 times)
  7. Settings -> Additional Settings -> Developer options -> USB Debugging ( turn on)
  8. Settings -> Additional Settings -> Developer options -> Oem unlock ( turn on)
  9. Connect Realme C2 to PC using USB cable.
  10. Select Transfer Files ( second option )
  11. On PC open folder where adb.exe and fastboot.exe files are located.
  12. Now type
    Code:
    cmd
    in the address bar of File Explorer and hit Enter to open Command Prompt.
  13. In Command Prompt type:
    Code:
    adb devices
  14. On Realme C2 "Allow USB Debugging ? " message appears.
  15. select ok.
  16. On PC:
    Code:
    adb devices
  17. Output should be:
    Code:
    List of devices attached      <device serial number>     device
  18. On PC
    Code:
    adb reboot-bootloader
  19. phone will reboot into Fastboot mode
  20. On PC
    Code:
    fastboot flashing unlock
  21. phone will ask to confirm.
  22. Confirm using Volume buttons.
  23. Realme c2 will Factory reset and restart.
After unlocking the bootloader whenever you Turn On / Reboot the phone a small message is displayed for few seconds. " ... Bootloader is unlocked ..."




I've recently bought the phoenix 4 lm-x210apm in having trouble with unlocking bootloader and rooting it have adb drivers installed and lg drivers installed I have minimal adb fastboot tool installed I entered adb devices and it registers my device and then I enter adb reboot bootloader and all it does is reboot the device not unfortunately bootloader I have USB debugging on oem unlocked and all that so what am I doing wrong please if someone could give me a step by step that would be awesome
7th September 2019, 10:04 AM |#10  
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Quote:
Originally Posted by Sam Ghosh

The bootloader unlock worked 100%. but the root didn't work help realms c2 RMX1945

did you try to extract boot image from Full Firmware zip & patched it with magisk ???
20th September 2019, 05:36 PM |#11  
Senior Member
Flag Mumbai
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Quote:
Originally Posted by n32

Thanks @hydroponics_1. it is working

But after unlocking the bootloader, I cannot find key combination to enter in recovery mode.
pressing volume down and power now enter into fastboot mode.

is there any working recovery image for realme c2 RMX 1945?

can you pull boot image & try to patch with magisk
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