We perform a model-independent global fit to all $$b \rightarrow s \ell \ell $$ $b\to s\ell \ell$ data in the light of recent measurements of the lepton flavour universality violating (LFUV) observables $$R_{K_S^0}$$ $R_{K_S^0}$ , $$R_{K^{*+}}$$ $R_{K^{\ast +}}$ , and the updated observables in $$B_s \rightarrow \phi \mu ^+ \mu ^-$$ $B_s\to \varphi {\mu }^{+}{\mu }^{-}$ decay, by the LHCb collaboration. Assuming NP only in the muon sector, we find that the 1D NP scenarios $$C_9^{\textrm{NP}} <0 $$ $C_9^{\text{NP}}<0$ and $$C_{9}^{\textrm{NP}}=-C_{10}^{\textrm{NP}}$$ $C_9^{\text{NP}}=-C_{10}^{\text{NP}}$ continue to be the most favoured ones. However, the significance of the favoured scenario $$C_{9}^{\textrm{NP}}=-C'_{9}$$ $C_9^{\text{NP}}=-C_9^{\prime }$ has reduced and the updated data now marginally prefers $$C_{10}^{\textrm{NP}} > 0$$ $C_{10}^{\text{NP}}>0$ scenario. The 2D scenarios $$(C_9^{\textrm{NP}}, C_{10}^{\prime } )$$ $(C_9^{\text{NP}},C_{10}^{\prime })$ , $$(C_9^{\textrm{NP}}, C_{9}^{\prime } )$$ $(C_9^{\text{NP}},C_9^{\prime })$ and $$(C_9^{\textrm{NP}}, C_{10}^{\textrm{NP}} )$$ $(C_9^{\text{NP}},C_{10}^{\text{NP}})$ , continue to be favoured by the data in the listed order. We analyse generic TeV scale $$Z'$$ $Z^{\prime }$ models which can generate the 1D scenarios, $$C_9^{\textrm{NP}} <0 $$ $C_9^{\text{NP}}<0$ and $$C_9^{\textrm{NP}} = -C_{10}^{\textrm{NP}}$$ $C_9^{\text{NP}}=-C_{10}^{\text{NP}}$ as well as 2D scenarios $$(C_9^{\textrm{NP}}, C_{9}^{\prime } )$$ $(C_9^{\text{NP}},C_9^{\prime })$ and $$(C_9^{\textrm{NP}}, C_{10}^{\textrm{NP}} )$$ $(C_9^{\text{NP}},C_{10}^{\text{NP}})$ . We find that all four models provide an equally good fit to the data. We also consider a model with a 25 MeV $$Z'$$ $Z^{\prime }$ that couples to muons only and has a $$q^2$$ $q^2$ dependent $$b - s$$ $b-s$ coupling. We study the implications of the current data on the LFUV observables $$R_{\phi }$$ $R_{\varphi }$ , $$Q_{4,5}$$ $Q_{4,5}$ as well as $$R_{K^{(*)}}$$ $R_{K^{(\ast )}}$ in the high $$q^2$$ $q^2$ . We find that the $$Q_{4,5}$$ $Q_{4,5}$ observables have a potential to discriminate between a few favored solutions, and disentangle different heavy and light $$Z'$$ $Z^{\prime }$ scenarios.