Huawei Y530 U-oo – Swingers android enthusiasts

I have received from Austria a Huawei Y530 root + MCG, Austria firmware (Y530-U00 V100R001C900B512CUSTCHEC109D003_Firmware_Switzerland_Orange_Android 4.3JB_EMUI 1.6_05012GUN).
My question is:
Can I change this firmware (Austria) with Romanian firmware (Y530-U00_V100R001C150B188a_Firmware_Romania_Channel-Others_05012NV)?

            Thank you