Framaroot is one of the oldest one-click root apps. While it has largely been discontinued, it remains highly effective for Android 5.1.1 devices, especially those with older hardware architectures.
Steps:
Another tool you might consider is Framaroot, though its compatibility with Android 5.1 may vary.
If your Android 5.1.1 device rejects all four methods, you have two options:
If the one-click apps failed (they patched those exploits in later 5.1.1 updates), you need a dirty trick. The "Dirty Cow" exploit was a massive security hole in the Linux kernel that Android used for years.
The Tool: Dirty Cow Root APK (varying names, often "dirtyc0w" or specific device ports).
Note: This method is technical. You often have to run the app, hit root, and it might crash the phone. Upon reboot, check for the SuperUser app. It was hit-or-miss.
KingRoot is arguably the most popular PC-less rooting solution for older Android versions like 5.1.1. It uses an exploit chain to gain temporary root access and then installs its own management binary.
Steps:
Note: KingRoot works best on devices with MediaTek (MTK) processors. Devices with Qualcomm Snapdragon processors running Lollipop may have varied success rates.
Without a computer, you must still follow these software steps on your phone:
Framaroot is one of the oldest one-click root apps. While it has largely been discontinued, it remains highly effective for Android 5.1.1 devices, especially those with older hardware architectures.
Steps:
Another tool you might consider is Framaroot, though its compatibility with Android 5.1 may vary. root android 511 without computer new
If your Android 5.1.1 device rejects all four methods, you have two options:
If the one-click apps failed (they patched those exploits in later 5.1.1 updates), you need a dirty trick. The "Dirty Cow" exploit was a massive security hole in the Linux kernel that Android used for years. Framaroot is one of the oldest one-click root apps
The Tool: Dirty Cow Root APK (varying names, often "dirtyc0w" or specific device ports).
Note: This method is technical. You often have to run the app, hit root, and it might crash the phone. Upon reboot, check for the SuperUser app. It was hit-or-miss. Confirm: The app will ask if you want to install SuperSU
KingRoot is arguably the most popular PC-less rooting solution for older Android versions like 5.1.1. It uses an exploit chain to gain temporary root access and then installs its own management binary.
Steps:
Note: KingRoot works best on devices with MediaTek (MTK) processors. Devices with Qualcomm Snapdragon processors running Lollipop may have varied success rates.
Without a computer, you must still follow these software steps on your phone: