Do you face frequent reboots, touch not working, fast battery drain, or camera errors on your Positivo Twist 2 S512? Brazilian users widely report touchscreen lag/failure (esp. after drops), sudden power off or stuck logo, battery that depletes quickly or doesn’t charge, weak Wi-Fi signal, broken charging ports, and blurry or unresponsive cameras. The Android Go firmware is limited in multitasking and storage. This firmware package (11157116_SPD) restores factory performance, repairs boot and touch loops, fixes battery calibration, and brings back working camera and sensor functions.
Positivo Twist 2 S512 Firmware Details
| Device Name | Positivo Twist 2 S512 |
| Model | S512 (Android Go Edition) |
| Chipset | Unisoc Spreadtrum SC7731E (quad-core, 1.3GHz Cortex-A7) |
| GPU | Mali-T820 MP1 |
| RAM | 1GB LPDDR |
| Storage | 16GB (10GB free, microSD up to 32GB) |
| Display | 5.34″ TFT LCD, 480×960 px (18:9) |
| Rear Camera | 8MP, autofocus, LED flash, HDR |
| Front Camera | 5MP, LED flash |
| Battery | 2500mAh removable |
| Android Version | 8.1 Oreo Go Edition |
| Firmware Version | 11157116 SPD |
| Build Date | Unspecified (typically 2019–2020) |
| File Size | 784MB |
| File Type | ZIP archive (PAC for SPD Upgrade Tool) |
| Flashing Tool | SPD Upgrade Tool (Spreadtrum/Unisoc) |
Warning: Only use on S512 (SC7731E/Android Go). Flashing the wrong device or using bad cables can brick the phone, permanently damage battery status, and erase IMEI/data. Always back up your information and charge battery above 50% first.
Download Official Firmware for Positivo Twist 2 S512
This package fully restores phone from recurrent boot/logo issues, dead touch, battery bugs, and broken camera function after failed updates or hard resets. Not for S509, S520 or other Positivo variants.
📄 Filename: Positivo_Twist_2_S512_11157116_SPD.zip
📦 Size: 784MB
🔢 Version: 11157116_SPD
🤖 Android Version: 8.1 Go Edition
⬇️ Download Link: Google Drive Direct
How to Flash the Firmware
- Backup all important data (flash erases device).
- Charge battery above 50% and use official SPD USB cable.
- Extract ZIP, install SPD Upgrade Tool, and load the .PAC file.
- Power off device, connect to PC, start flash; do not disconnect until success.
- Wait for device auto-reboot; reconfigure setup as new.
Full flash tutorial (with pictures): Complete SPD flashing guide
