[Guide] Temporary root on Galaxy M15 5G (SM-M156B) — DFRoot 4.7 + KernelSU samsung-v2.2

[Bals021]

 ## Confirmed working: temporary root on Galaxy M1

instalar.sh

5 5G (SM-M156B)

 Device:
 - Model: SM-M156B
 - SoC: MediaTek Dimensity 6100+ (mt6835)
 - Android 16
 - Build: BP4A.251205.006.M156BXXSCDZJ5
 - SPL: 2026-09-05
 - Kernel: 5.15.189-android13-8-33641424
 - Bootloader: locked, stock firmware

 Method:
 - DFRoot 4.7 (official APK)
 - KernelSU samsung-v2.2 (32687-5)
 - Settings: Start at Boot OFF, Auto Soft Reboot OFF, Disable KSU Modules OFF, persist.log.tag=V

 Result:
 - KernelSU manager: running [Jailbreak mode]
 - `su -c id` returns `uid=0(root) ... context=u:r:ksu:s0`
 - Root is temporary: a full reboot removes it; run DFRoot again to reactivate.

 Notes from testing:
 - First run failed with `disable modules failed` when `Disable KSU Modules` was enabled and `/data/
 adb/modules` did not exist.
 - With `Disable KSU Modules` disabled, the second run succeeded.
 - `/data/adb/ksu/bin/su` is absent, but `/system/bin/su` exists and works.
 - Do not use `meta-overlayfs` with late-load on this build. After installing it plus a test module,
  reactivating root caused apps and KernelSU not to open. Rebooting and removing the modules
 restored stability.
 - Script-only KernelSU modules work; `late-load.sh` executed correctly.

 No modified APK or diagnostic library was used in the final run. Screenshots attached.

 Não posta o APK diagnóstico nem a libdfroot_diag_de.so; usa só o DFRoot oficial.