[[email protected]]

hello i am from India. I own a Samsung Galaxy J2 Ace (SM-G532) device (in India,Taiwan,Philippines) which is also called Samsung Galaxy J2 Prime in rest of the world. It has chipset - Mediatek MT6737T (28 nm),Cpu -Quad-core 1.4 GHz Cortex-A53. I have included the screenshots of build number, knox version, and firmware version . I want to unlock its bootloader so, i installed adb fastboot also samsung drivers. Now when i connect my device with pc it shows adb device attached but it doesn't show in fastboot mode. I have correctly installed all drivers. No driver errors are shown . I also have enable usb debugging , oem unlock , developer option . Screenshots of driver installed in my laptop are attached bellow .please see and please help.

[X3non]

...Now when i connect my device with pc it shows adb device attached but it doesn't show in fastboot mode.

i doubt this device has fastboot mode

... I also have enable usb debugging , oem unlock , developer option

these options are sufficient enough if you plan to flash a custom image e.g twrp or root. you can use odin for flashing
and when the phone has a custom image on it, ensure that you don't disable any of them
lastly knox will be tripped once you flash a custom image and it's not possible to reverse this

[[email protected]]

This device has a fastboot mode or not I don't know but it has a download mode . Please help in unlocking its bootloader. I have attached a picture of download mode .Also all the relevant files are attached to my thread above . Please see and help me out .

[X3non]

This device has a fastboot mode or not I don't know but it has a download mode . Please help in unlocking its bootloader. I have attached a picture of download mode .Also all the relevant files are attached to my thread above . Please see and help me out .

read my previous reply