Lumia 520 in Airplane mode and IMEI lost after Lumia Device Recovery

By | March 22, 2017

First, my Lumia 520 went into FLIGHT MODE. When I repaired with LUMIA DEVICE RECOVERY TOOL, the IMEI number of the phone was lost. After hitting *#06# it showed nothing.

I am told to throw instrument in YAMUNA. Such is the manufacturing and maintenance of NOKIA phones after being taken over by MICROSOFT. What should I do ? Does anyone have a solution to my issue ? I also beg MICROSOFT to help me in this regard. I am eagerly waiting for a solution.