Rom request lenovo 9.6" Android 5.0

I am after the stock ROM for LENOVO CLONE 9.6" 3g phone android 5.0 mtk6592 octa core tablet pc dual sim 4GB RAM 64GB ROM

MOTHERBOARD ID IS B906_MB_V1.0_20150716

MTK6592 Octa-core ARMv7 Processor

Greatly appreciated if can help