With this patch:

K810 R8BA024 (CID52 version) :

Code:
;K810 SW-R8BA024
;Possibility to store more SMS (was 1000)
;(c) demion
;(p) Adow
;(p) MouSeX
+44140000
;1110FBA: FA229200 7d221201; 2000 SMS
;1110FBA: FA229200 FA221201; 4000 SMS
1110FBA: FA229200 9D229201; 10000 SMS
K810 R8BF003 (CID53 version) :

Code:
;K810 SW-R8BF003
;Possibility to store more SMS (was 1000)
;(c) demion
;(p) Adow
;(p) MouSeX
;(p) Stonos
;452525E6: FA229200 7D221201; 2000 SMS
;452525E6: FA229200 FA221201; 4000 SMS
452525E6: FA229200 9D229201; 10000 SMS
K790, K800 and K810 cann't use flash menu !!!