I am on your same boat, still nothing from my end, my phone is still locked! Some more info
I cant use any of the programs I have to get the Firmware off my phone, where can I get that firmware for...
Patform: DB2020
OTP CID: 51
EROM CID: 51
EROM Color: Red
IMEI: 35601901xxxxxx
Phone ID: K550
Region: America_2
CDA: CDA102743/106 R2A
Firmware Version: R1JD001
EROM: R3A016