Samsung Galaxy J1 is the first in line in its J series. It was launched in 2015 as a low-end budget handset with SM-J100Y firmware.

SM-J100Y firmware

Make sure to download the exact firmware for the device model. Be cautious because there is a bunch of firmware for Samsung J1. Because the firmware can vary due to its region. SM-J100Y firmware is for Australia and New Zealand. This can be used to upgrade the OS, Downgrade OS, and fixing firmware-related issues such as boot loop errors, bandwidth issues, capacity problems, and many more.

j100y flash file 4 file Flashing

4 file flashing is the most effective way to get rid of annoying bloatware and gain capacity. It will clear up unnecessary junks while unlocking the bootloader. Rooted J1 can unroot by the 4 file flashing. It will patch up the patches and reset the device into default settings.

Flashing j100y flash file 4 file

Step 01 – Preparations

1. First, you should install Samsung USB drivers on the computer.
2. The next step is the Samsung J1 firmware download. SM-J100Y firmware download is available. Just click the download button provided.
3. Then you should download the Odin tool.
4. Next extract both compressed files into a new folder.
5. Then run the Odin tool. You will find the “.exe” file on extracted content.

Step 02 – Getting J1 ready

1. Next, we need to prepare the j1 for the SM-J100Y stock ROM flashing.
2. First, enable USB debugging. In order to do that go to Settings –> About Phone –>Build Number –> Tap 7 Times –> Developer options –> Switch ON –> USB debugging –> Enable. If we dont allow USB debugging the device do not support the USB cable.
3. Then boot the J1 into download mode. Start by turning off the mobile phone –> Press and hold —> Volume down button, Home Button, Power Button –> Samsung logo appear –> Warning –> Click Ok by volume button

Step 03 – Flashing  SM-J100Y stock ROM flash file

1. Now it’s ready for flashing the Samsung J100Y flash file.
2. Connect the J1 with the windows PC. Use the USB cable.
3. The Odin will detect the device and will show you an added message.
4. Then add the necessary 4 files into each slot. (BL, AP, CP, CSC)
5. Tick the F.Reset and the Auto Reboot from the options. Other than that no option should be ticked.
   Finally, click the start button.
6. Within 2-10 minutes the flashing SM-J100Y Flash File will be finished. And it will reboot automatically a few times while the device is connected to the PC. It’s normal.
7. Finally, the progress bar will be filled and you will get a passed message.

Warning – SM-J100Y firmware 4 files flashing will clear the entire memory. Please back up the device before you start the process.

Samsung Galaxy J1 SM-J100Y firmware download

Australia

Build Number / PDA / AP: J100YDXU0AQB1
CSC: J100YXSA0AQB1
OS: Android 4.4.4
Carrier Code: XSA
File Name: XSA-J100YDXU0AQB1-20170412091243.zip
File Size: 531.17 MB
SM-J100Y firmware file: Download the file from here | Mirror Link

Build Number / PDA / AP: J100YDXU0AQB1
CSC: J100YOPP0AQB1
OS: Android 4.4.4
Carrier Code: OPP
File Name: OPP-J100YDXU0AQB1-20170412091430.zip
File Size: 537.66 MB
SM-J100Y firmware file: Download the file from here | Mirror Link

Find More: SM-J100FN