CustomDroid
Samsung

Samsung Galaxy Tab S7 (Wi-Fi)

Qualcomm SM8250-AB Snapdragon 865+released 2020up to android 16latest android is 17
ro.product.devicegts7lwifi

other versions of this model: Samsung Galaxy Tab S7 (LTE) gts7lmatch the codename on your phone before flashing: builds aren't interchangeable

also sold as Galaxy Tab S7 · SM-T870

Samsung Galaxy Tab S7 (Wi-Fi)
photo: LineageOS Wiki
Actively maintained

Released 2020, newest ROM build 1 week ago (4 ROMs still current). A phone that still gets updates keeps going long after its manufacturer stops.

Hardware

SoC
Qualcomm SM8250-AB Snapdragon 865+
CPU
Kryo 585
GPU
Qualcomm Adreno 650
Architecture
arm64
RAM
6/8 GB
Storage
128/256/512 GB
Screen
11" · 1600x2560 · TFT LCD
Battery
8000 mAh
Released
2020

Sensors & features

  • Accelerometer
  • Compass
  • Fingerprint reader
  • GPS
  • Gyroscope

Specs from the LineageOS wiki (CC BY-SA 3.0).

ROMs · 05

The Samsung Galaxy Tab S7 (Wi-Fi) (codename gts7lwifi) has 5 tracked custom ROMs on CustomDroid — including LineageOS, LineageOS for microG, iodéOS and 2 more, running up to Android 16. Each listing links to the project's own download and install guide, and was last checked against the projects' catalogues on 21 Sept 2026.

Tick “compare” on two or three builds to see them side by side.

Show
Android

RSS feed — subscribe to get new Samsung Galaxy Tab S7 (Wi-Fi) builds in your reader · JSON

Before you flash

Flashing generally means unlocking the bootloader, booting a custom recovery, wiping, then installing the ROM. Exact steps differ per device and ROM, so follow the Install guide for the one you pick, and back up first. Check what can break (banking apps, DRM, carrier features) and how to get back to stock before you start. Why flash a custom ROM · All guides

This is a Qualcomm device, so on Windows you'll want the Google USB Driver (and QDLoader 9008 to unbrick) before your computer will see it in fastboot. Which USB drivers you need.

LineageOS publishes a step-by-step install guide for this device: wiki.lineageos.org/devices/gts7lwifi

Timeline

  1. Jul 2026
    /e/OS first tracked
  2. Sept 2026
    iodéOS, LineageOS, LMODroid, LineageOS for microG first tracked

Dates show when CustomDroid first indexed each ROM for this device, not when support originally launched.

ROM availability and links come from each project. CustomDroid indexes builds, it doesn't mirror them — always download from the official project, verify the file's hash/signature, confirm it matches your exact codename, and back up before flashing.