How to ( UBL ) Unlock Bootloader of Redmi 4/4A - Xiaomi Redmi 4 is actually sold in several different variant series, one of which is the Xiaomi Redmi 4A series which turns out its own usage in Indoneisa has been getting more and more from time to time, therefore the need for unlock bootloader method is good and safe many emerging from the its users up to now,
For those of you who are still confused whether this unlock method is important or not, then the answer is very important because it is important for you to know if your device has problems like hard brick on your Xiaomi Redmi 4A in Locked Bootloader then make sure it will be very difficult to handle it, EDL and the use of DFC cables are not applicable to the Xiaomi Redmi 4A series.
Things needed:
Thus Xiaomi Redmi 4A has been successful in unlock bootloader, need to be reminded again should you guys make backup data first on device, because risk can happen anytime, so thereby follow every step correctly if already in make sure all the process unlock bootloader can work with a high percentage.
For those of you who are still confused whether this unlock method is important or not, then the answer is very important because it is important for you to know if your device has problems like hard brick on your Xiaomi Redmi 4A in Locked Bootloader then make sure it will be very difficult to handle it, EDL and the use of DFC cables are not applicable to the Xiaomi Redmi 4A series.
Things needed:
- PC or Laptop 64-bit windows recommendation
- Internet connection
- USB Cable original Xiaomi Redmi 4A that still works well
- Battery device must be above 50%
Read also: How to install Xposed framework Xiaomi Redmi Note 4 MTK (MediaTek)
How to Unlock Bootloader:
- For the first highly recommended device you are on MIUI version of China developers, because the percentage of success unlock bootloader is very high if using ROM Chinese developers version, for that you can flash to china developers first before doing unlock bootloader.
- Next you must request first to MIUI forum, please visit HERE
- Next go on Tab "Unlock" then will be brought to new page, then click on button Unlock Now, first thing you have to login with mi account that you have, remember to remember login with mi account same as existing in device Xiaomi Redmi 4A you guys.
- Then you have to fill in the information to request unlock bootloader later, make sure your phone number can be contacted properly, because approval of unload bootloader from Xiaomi will be sent via SMS, if it is sure "check" condition from Xiaomi which is under, step then click the "Apply Now" button.
- Next you have to verify your number by entering verification number directly given Xiaomi to phone number which you have input before, if it is next step you have to wait until 10 working days to get approval, but there are tips for fast approve can be seen HERE
- If SMS Unlock notification has arrived, please visit the link or webstite address contained in the SMS content
- Then download the Unlocknya tool that often in a Mi Flash Unlock, for the english version download HERE.
- After finished run the application Mi Flash Unlocknya with "Run As Administrator".
- Then next, will appear the provisions page, in this option select Accept only, next Login with the account you already have.
- The last step, please connect your Xiaomi Redmi 4A device in Power Off to PC by pressing the Volume Down (-) and Power buttons simultaneously to fastboot mode, if it is connected and connected well, then just press "Unlock" from the Mi Flash Unlock application window that appears.
- Wait Until the process is complete, then Reboot.
- If unlock bootloader fails at 50%, the solution follow the tutorial HERE,
Thus Xiaomi Redmi 4A has been successful in unlock bootloader, need to be reminded again should you guys make backup data first on device, because risk can happen anytime, so thereby follow every step correctly if already in make sure all the process unlock bootloader can work with a high percentage.
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