this is what gbrooks explained about that "imei not match with GDFS"

: its no problem. Basically XS++ gets the Model name from two places.

1. The IMEI database inside XS++ (first 6 digits of IMEI - TAC)
2. The model name in the GDFS

It seems that we do not have an IMEI in our database that matches your one. (not a surprise as we haven't updated it for a while). Therefor it is detected as NULL and thus the IMEI name (NULL) does not match the GDFS one (K800)

in ur case its k810 is pressume..