Xolo Cube 5.0 Firmware Flash File Download [Stock Rom]

The Xolo Cube 5.0 (MT6582) was a compact budget smartphone that became infamous in user support forums for a critical telephony bug that could completely disable its core function. As extensively documented on platforms like XDA-Developers, a significant number of users were plagued by a persistent “Unfortunately, the process com.android.phone has stopped” error loop. This crash would appear incessantly, especially after inserting a new SIM card, making it impossible to access the dialer, make calls, or use any network-dependent features. This issue, coupled with widespread reports of very low in-call volume, pointed to severe corruption in the telephony and audio subsystems. Flashing the official stock firmware, particularly the final S010 build, is the definitive method to eradicate this crash and restore stable calling functionality.

Xolo Cube 5.0 Firmware Details

Download Official Firmware for Xolo Cube 5.0

Option 1: Firmware S006 (Initial Build)

Option 2: Firmware S008 (Intermediate Build)

Option 3: Firmware S010 (Recommended Stable Build)

Why Flash This Specific Firmware?

• Fix “com.android.phone has stopped” Error Loop: This is the most critical and device-specific reason for seeking this firmware. If your Cube 5.0 is stuck in this crash cycle, flashing the stock ROM, especially the S010 build, is the definitive solution. It performs a clean installation of the Telephony and TeleService APKs, along with the RIL (Radio Interface Layer) libraries, which is the only proven method to permanently stop these crashes, as confirmed by numerous user testimonials.
• Resolve Extremely Low In-Call Volume: Address the frustrating issue where the earpiece volume is too low to hear calls properly. The firmware flash reinstalls the original audio policy and gain tables, restoring normal call audio levels.
• Stabilize the Xolo Secure App and System UI: Fix frequent crashes of the pre-loaded Xolo Secure application and other system components by restoring the original, stable vendor software image.
• Recover from a Soft Brick or Bootloop: Unbrick your device if it has become unresponsive due to the telephony process crash or other system file corruption that prevents a normal boot.

Some of the Bug / Firmware Fixes

• Firmware S010 (August 6, 2015): This final build included a critical patch for the Telephony provider database and RIL daemon, directly addressing the root cause of the persistent “com.android.phone” crashes that were rampant in the S006 and S008 builds.
• Updated the audio codec parameters and mixer paths configuration, significantly boosting the earpiece gain during calls to resolve the widespread low in-call volume complaint.
• Patched a memory leak in the Xolo Secure application that was causing it to crash and sometimes trigger a system-wide freeze.
• Improved general system stability and smoothed out UI animations that were previously reported as janky or laggy.

Crucial Prerequisites Before Flashing

• Backup All Data: The flashing process will completely wipe your phone’s internal memory.
• Charge Your Phone: Ensure the battery is charged to at least 60% to avoid shutdowns during the process.
• Install MediaTek VCOM Drivers: You must install the MediaTek USB VCOM drivers on your Windows PC.
• Download the Flashing Tool: You will need the SP Flash Tool.
• Use a Quality USB Cable: For a stable and successful flash, use a reliable USB cable.

How to Flash the Firmware

Flashing the firmware onto your Xolo Cube 5.0 requires the SP Flash Tool. Follow these steps:

1. Download and extract your chosen firmware ZIP file on your computer.
2. Launch the SP Flash Tool and load the scatter file (MT6582_Android_scatter.txt) from the extracted firmware folder.
3. Ensure the download agent and scatter file are correctly loaded, then select “Download Only” mode.
4. Click the “Download” button in SP Flash Tool.
5. Power off your Xolo Cube 5.0 completely. Do not connect it to the PC yet.
6. Connect the powered-off phone to your computer via USB cable. The tool will automatically detect the device and begin flashing.
7. Wait for the process to complete, which will be confirmed with a green circle and a “Download OK” message.
8. Disconnect the phone and power it on. The first boot can take 5 to 10 minutes.

For a complete guide with screenshots and more details, please visit our official tutorial: How to Flash Stock Firmware to MediaTek (MTK) Smartphones.