At first glance, “twrp3021smt560tar upd” seems useless. Yet it illustrates critical points:
The SM-T560 (codenamed gtaxlwifi or gtaxlwifiue ) is powered by a Spreadtrum/Unisoc SC7730SE chipset. This is not a Qualcomm or Exynos device, which makes development tricky. twrp3021smt560tar upd
via adb shell dmesg | grep twrp – useful for debugging failed flashes on this picky SoC. At first glance, “twrp3021smt560tar upd” seems useless
I’m not sure which device or file you mean. I’ll assume you want a relevant reference (download, forum post, or instructions) for the TWRP build named like "twrp3021smt560tar upd" — interpreted as TWRP 3.0.2-1 for a Samsung SMT560 (or similar) in .tar format with "upd" (update). At first glance