Release Date
2011, December. Released 2012, January
OS
N/A
Processor
N/A
Battery
Removable Li-Ion 1350 mAh battery
⚠️ Important Notice
Flashing firmware can be risky. Follow instructions carefully and backup your data before proceeding. We are not responsible for any damage to your device.
Available Firmware Files
| File Name | Size | Download |
|---|---|---|
|
B5512XWLG1_B5512ODDLG1_INU.zip
|
135 MB | |
|
B5512XWLG1_B5512ODDLG1_INS.zip
|
125 MB | |
|
B5512XXLL1_B5512OXALL1_XEO_2.3.6.zip
|
123 MB | |
|
B5512BVJMF1_B5512ZTOMF1_ZTO.zip
|
133 MB |
How to Flash Stock ROM
- Download the correct ROM file for your device
- Install the required flash tool
- Enable USB debugging on your device
- Boot your device into download mode
- Connect your device to computer via USB
- Load the ROM file in the flash tool and start flashing
- Wait for the process to complete
- Reboot your device
Precautions
- Backup all important data before flashing
- Ensure battery is at least 50% charged
- Use original USB cable for stable connection
- Don't disconnect during flashing process
- Download ROM only for your specific model
- Follow manufacturer's instructions carefully