Samsung SM-J810Y firmware update — January 2021 security patch. Build: J810YDXU6CUA2. Includes the latest Android security patches and system stability improvements. Flash using Samsung Odin3.
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Verification & Details
Package Name:
J810YDXU6CUA2
How to Flash Odin on Samsung Galaxy J8 (SM-J810Y)
Please follow these steps carefully to install the J810YDXU6CUA2/J810YOLM6CUA3/J810YDXU6CTL1 update safely. Ensure your device has at least 60% battery.
Download the J810YDXU6CUA2/J810YOLM6CUA3/J810YDXU6CTL1 Recovery ROM (.zip file).
Transfer the file to the internal storage root directory of your Samsung Galaxy J8 (SM-J810Y).
Navigate to Settings > About Phone > System Update.
Tap the OS logo 10 times to enable advanced features.
Tap the top-right menu icon and select 'Choose update package'.
Select the downloaded zip file and wait for the automated installation to complete.