Tp-Link MR600 V1 Firmware Stability Urgent
Hello Everyone. Recently i bought MR600v1 and i upgrade to latest firmware (1.2.0 0.9.1 v0001.0 Build 200511 Rel.44954n). Strange things happened, like my speeds wasnt stable and was low max 80mbps, my SNR signal was always low even when i attached an outdoor antenna. I tried this 1st official version (1.1.0 0.9.1 v0001.0 Build 200417 Rel.75138n) and suddenly my speeds was stable and went up to 150mbps. Even my SNR went from 13 up to 19 with this firmware. My Question is , is it safe to keep using it? Because it says its an old firmware and only for tests.