Root Lenovo A516: Full Guide and Risks

Rooting a Lenovo A516 gives you administrative control over the Android system, allowing you to remove bloatware, install custom ROMs, and use root-only apps. This guide explains what rooting means for this specific 2013 budget phone, the exact steps to do it, and the risks you must accept before starting.

Formula

The calculator works out your average pace and speed from a finish time and distance. The formulas are:

• Pace (min/km) = Finish time (minutes) ÷ Distance (km)
• Speed (km/h) = Distance (km) ÷ (Finish time (minutes) ÷ 60)

Where:

• t = finish time in minutes (e.g., 50 minutes)
• d = distance in kilometers (e.g., 10 km)

Pace tells you how many minutes each kilometer took; speed tells you how many kilometers you covered in one hour.

Worked Example

Using the default values: t = 50 minutes, d = 10 km.

1. Pace = 50 ÷ 10 = 5.00 min/km
2. Speed = 10 ÷ (50 ÷ 60) = 10 ÷ 0.8333 = 12.00 km/h

So a 50-minute 10 km run gives an average pace of 5:00 per kilometer and an average speed of 12 km/h.

What the Lenovo A516 Is

The Lenovo A516 is a budget Android smartphone released in 2013. It runs Android 4.2.2 Jelly Bean out of the box, has a 4.5-inch 854×480 display, a 1.3 GHz dual-core MediaTek MT6572 processor, 512 MB of RAM, and 4 GB of internal storage. It uses a MediaTek chipset, which matters because rooting methods for MediaTek phones differ from Qualcomm or Exynos devices. The phone was sold mainly in emerging markets and is now considered obsolete, but it still appears in online discussions because people want to extend its life or remove pre-installed carrier apps.

Why Root the A516

Rooting the A516 gives you superuser access, which lets you:

• Uninstall system apps (bloatware) that you cannot remove normally.
• Install apps that require root, such as Titanium Backup, AdAway, or Greenify.
• Flash custom ROMs like LineageOS (if a build exists for the MT6572).
• Overclock or underclock the CPU for performance or battery life.
• Take full backups of the entire system, not just user data.

For a phone with only 512 MB of RAM, removing bloatware can noticeably improve performance. However, the A516’s hardware limitations mean even a rooted device will struggle with modern apps.

How to Root the Lenovo A516

There are two main methods: using a PC tool or using a one-click Android app. Both rely on the MediaTek processor’s known vulnerabilities. Before starting, back up all data and charge the battery above 80%.

Method 1: Using a PC Tool (Recommended)

1. Enable USB Debugging on the phone: go to Settings → Developer Options → USB Debugging. If Developer Options is hidden, tap “About phone� seven times on “Build number�.
2. Download and install the MediaTek USB drivers on your computer.
3. Connect the phone to the PC via USB cable.
4. Run a rooting tool like SP Flash Tool or MTK Droid Tools. These tools use a pre-made recovery image or a direct root script.
5. Follow the tool’s instructions. For SP Flash Tool, you need a scatter file for the A516 (usually available on XDA forums). The tool will flash a modified boot image or a custom recovery like TWRP.
6. Once flashed, reboot the phone. You should see a new app called “SuperSU� or “Magisk� in the app drawer.

Method 2: One-Click Android Apps

Apps like KingoRoot or Framaroot claim to root the A516 with a single tap. They work by exploiting a security hole in the MT6572. To use them:

1. Download the APK from a trusted source (not the Play Store, as Google blocks root tools).
2. Enable “Unknown sources� in Settings → Security.
3. Install and run the app, then tap “Root�.
4. Wait for the app to exploit the vulnerability. It may take several attempts.

These apps are less reliable and may fail on newer firmware versions. They also often install a Chinese root manager that is hard to remove.

Common Problems and How to Fix Them

• Boot loop after rooting: The phone keeps restarting. Fix: boot into recovery mode (hold Volume Up + Power) and wipe cache/data, or restore a backup.
• USB driver not recognized: Windows cannot detect the phone. Fix: install the official Lenovo USB driver or use the “MTK USB Portâ€� driver from the tool’s folder.
• Root checker says “not rootedâ€�: The root process failed silently. Fix: try a different method, or re-flash the stock ROM first and then root again.
• App crashes after rooting: Some system apps were removed incorrectly. Fix: restore the removed apps from a backup or reinstall the stock ROM.

Risks and Safety Warnings

Rooting voids the warranty, which is irrelevant for a 2013 phone, but it also carries real risks:

• Bricking: A wrong flash can make the phone completely unresponsive. The A516 is easier to unbrick than newer phones because MediaTek devices have a “Download Agentâ€� that allows recovery via SP Flash Tool, but it is not guaranteed.
• Security: Rooting disables some Android security features. Malware can gain full control if you install untrusted apps.
• Data loss: The rooting process often wipes the phone. Always back up your contacts, photos, and messages.
• No official updates: Rooting usually prevents OTA updates. You may have to manually flash updates.

If you are not comfortable with flashing tools and command lines, do not root this phone. The risk of bricking is real, and the phone is not worth much.

Alternatives to Rooting

If your goal is to speed up the A516 or remove bloatware, you have safer options:

• Factory reset: Restores the phone to a clean state, removing most junk.
• Disable apps: In Settings → Apps, you can disable many system apps without root.
• Use a lightweight launcher: Replace the stock launcher with a lighter one like Nova Launcher (free version) to reduce RAM usage.
• Install a custom ROM without root: Some custom ROMs do not require root, but installing them still requires an unlocked bootloader and custom recovery, which is similar risk to rooting.

Frequently Asked Questions

Is the Lenovo A516 easy to root?

Yes, compared to modern phones, the A516 is relatively easy to root because its MediaTek MT6572 chipset has known exploits and widely available tools. The hardest part is finding a working scatter file and USB drivers for your specific firmware version.

Will rooting improve performance?

It can, mainly by letting you remove bloatware and use apps like Greenify to hibernate background processes. However, the phone’s 512 MB of RAM is the real bottleneck, so don’t expect miracles. Custom ROMs like a lightweight Android 5.1 build can help, but they are often unstable.

Can I unroot the phone?

Yes. If you used SuperSU, you can open the app and tap “Full unroot�. If you used Magisk, you can restore the stock boot image. Alternatively, flashing the stock ROM via SP Flash Tool will remove root completely.

What is the best rooting tool for the A516?

For PC, SP Flash Tool with a custom recovery (TWRP) is the most reliable. For one-click, Framaroot is often reported to work on MT6572 devices, but it may not work on all firmware versions. Always download tools from XDA forums or the official source.

Will rooting brick my phone?

There is a chance, especially if you use the wrong scatter file or interrupt the flash process. However, because the A516 is a MediaTek device, you can usually recover by using SP Flash Tool to reflash the stock ROM. It is not a guarantee, so proceed with caution.

Does rooting allow me to install Android 6.0?

Rooting alone does not change the Android version. To install a newer Android version, you need a custom ROM built for the MT6572. There are unofficial Android 5.1 and 6.0 ROMs for some MT6572 devices, but they may not be stable on the A516’s specific hardware.

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in t | Finish time | min | 50 | 0
in d | Distance | km | 10 | 0
out pace | Average pace | min/km | t / d | 2
out speed | Average speed | km/h | d / (t / 60) | 2