: At least 60% to prevent mid-process shutdowns.
: Download the latest Magisk .apk (rename to .zip for custom recovery flashing) if you require root access. sm-p585y custom rom
This guide is strictly for the (the LTE variant of the Galaxy Tab A 10.1 with S-Pen, powered by the Exynos 7870 chipset). Flashing files meant for the Wi-Fi-only version (SM-P580) or the non-S-Pen variant (SM-T580/T585) will result in a hard brick. Verify your model number in Settings > About Tablet . 2. Backup All Data : At least 60% to prevent mid-process shutdowns
: Most ROMs come "vanilla." You need to flash a GApps package (like NikGApps or MindTheGapps) separately to get the Play Store. Flashing files meant for the Wi-Fi-only version (SM-P580)
Once you see the LineageOS setup screen, congratulations! You have successfully installed a custom ROM on your SM-P585Y.
If your tablet is feeling sluggish, dropping app support, or missing modern Android features, installing a custom ROM is the single best way to breathe new life into the hardware. This comprehensive guide walks you through the entire process of unlocking, recovering, and flashing a custom ROM onto your SM-P585Y. ⚠️ Important Prerequisites & Risks