Lava kkt24 flash file needed
 

Ginwave23d_gemini_ulc_07b_pcb01_gprs_mt6223_s00.g9 04_plus_01_v1_0_011_100729.bin

hello!

must be very rare or new firmware.
unfortunately we dont have noting even close to this firmware in our collection.
you can try to search for same working phone on local market.
read out full backup and use it for flashing your faulty phone.
also i can convert to infinity format BIN file, if you find it.

by the way, did you try to solve your problem without flashing, just by format FFS/IMEI restoring?

Ya i tried bt didn't work...............