Default [Q] Jelly Bean on Prestigio MultiPad 5097C PRO

Dear,
I have Prestigio MultiPad 5097C PRO with 1GB RAM and 8GB flash memory. I have installed:
- Oma_Odys_Loox_JB_4.1.1_v1.2.4a.7z
- kernel_308_pmp5097cpro_prestigio.7z
- Oma JB v1.3 Format NAND.zip
- Oma_intSD_to_NAND_OTG_fix.zip
- Oma_JB_v1.2_akkufix_2.zip
- Oma_JB_v1.2_Modell_fix_PMP5097CPro_2.zip

Everything succesfully. But now at device information I see 2,3GB RAM, instead of 1GB