Update at 202-209 GeV of the analysis of photon events with missing energy.

An update of a study of the production of single and multi-photon events with missing energy has been made with the data collected at p s = 202 209 GeV with the DELPHI detector. The analysis uses a total integrated luminosity of 654 pb 1 . No excess of events beyond that expected from the Standard Model was observed and limits are set on new physics as described by supersymmetric models. A new limit on the gravitational scale is also determined.