The blazar OQ 334 displayed a {\gamma}-ray flare in 2018, after being the long quiescent state since 2008. Subsequent to flare, source was higher flux and again flared 2020. We present here first spectral timing analysis of at its various flaring states. During state, we found four major peaks identified as P1, P2, P3, P4. From analysis, rise decay time order hours with fastest variability 9.01...