The Advan i5C (model 5059) is a 5-inch, 4G LTE smartphone from 2017. It is crucial to know that the “Advan i5C” name was used for multiple hardware versions. This guide provides the official stock firmware specifically for the variant powered by a Spreadtrum SC9850 processor.
This firmware comes in the .cpb format, which requires a specific flashing utility called the YGDP (or QGDP) Tool. This process is the most effective solution for fixing critical software issues such as a completely dead phone (mati total), a device stuck on the Advan boot logo, or other system errors.
⚠️ Critical Warning: Data Erasure
Flashing this firmware is a complete reinstallation of the operating system. This process will permanently erase all of your personal information from the phone, including:
- Photos, Videos, and Music
- Contacts and Call History
- SMS and App Messages
- All Installed Applications
Please back up your important files before proceeding. This action cannot be undone.
Quick Device Specs (Spreadtrum Variant)
- Device: Advan i5C (5059)
- Release year: 2017
- Chipset: Spreadtrum SC9850
- Display: 5.0″ IPS LCD, 720 x 1280 pixels
- RAM/Storage: 1GB/8GB
- Battery: 2200 mAh
- Original OS: Android 6.0 (Marshmallow)
Required Downloads
To flash this .cpb firmware, you will need the YGDP Tool and the official Spreadtrum/UNISOC USB drivers. These drivers are essential for your computer to correctly recognize the phone in flashing mode.
- The firmware package from the table below
- YGDP Tool (also known as QGDP Tool)
- Spreadtrum/UNISOC SCI USB Drivers
Official Stock Firmware (ROM)
| Build Version | Android Version | Type | Download |
|---|---|---|---|
| 6.0.011.P1.170511 | 6.0 Marshmallow | Stock ROM (.cpb File) | Download |
How to Flash Stock Firmware
To restore your Advan i5C (5059), you must use the YGDP Tool. First, install the UNISOC/Spreadtrum drivers on your PC. Open the YGDP Tool, enter the password (e.g., ‘9527’ or ‘369’), and use the “Config” menu to load the .cpb firmware file. Click “Start” on the main screen. Power off your phone completely. Press and hold the Volume Down key while connecting the phone to your PC with a USB cable to begin the flashing process.
For a complete, step-by-step walkthrough of this flashing method, please refer to our detailed pillar guide: How to Use YGDP Tool to Flash CPB Firmware.
Device-Specific Troubleshooting for Advan i5C (5059)
- CRITICAL – For Spreadtrum Variant ONLY: This firmware is exclusively for the Advan i5C (model 5059) which uses a Spreadtrum SC9850 chipset. It is NOT compatible with the MediaTek version of the Advan i5C (model LF5029) or other variants like the i5C Duo/Lite. Flashing this on the wrong model will brick it.
- YGDP Tool Does Not Detect Phone: This is a driver issue. Ensure the UNISOC SCI drivers are installed correctly. Open the Windows Device Manager before connecting your phone; when you connect it in flash mode, a “Spreadtrum” or “SCI” device should appear briefly under the “Ports (COM & LPT)” section.
- “Invalid CPB File” Error: This error in the YGDP tool means your downloaded firmware file is incomplete or corrupted. Download the file again and ensure you are loading the
.cpbfile, not the.ziparchive. - YGDP Tool Password: The flashing tool is password-protected. The most common default passwords are 9527 or 369. You will need to enter one of these to log in and use the tool.
FAQs
- Q1. How do I know if I have the Spreadtrum or MediaTek version of the Advan i5C?
- If your phone is working, install the app “CPU-Z” to see the chipset (Spreadtrum/UNISOC or MediaTek). If it’s bricked, check for a model number on the back or under the battery (5059 is Spreadtrum, LF5029 is MediaTek). If you can’t find it, you may need to try one method; if it fails, you likely have the other version.
- Q2. My Advan i5C is completely dead (mati total). Will this firmware fix it?
- Yes. If you have the correct Spreadtrum (5059) model and the cause of the dead device is corrupted software, then flashing this official
.cpbfirmware is the standard procedure to unbrick it. - Q3. Will this process remove the Google Account (FRP) lock?
- No. Flashing the stock firmware will restore the original operating system, but it does not bypass Factory Reset Protection (FRP). You will still need to enter the credentials of the last Google account that was synced to the device.
- Q4. The tool gives an error and fails to flash. What should I do?
- First, confirm your drivers are installed correctly. Second, use a high-quality USB cable and a main USB port on your computer (not a hub). Third, ensure the phone’s battery has a sufficient charge before starting the process.
