select proper phone model.
on settings check signed mode, use alternative security bypass, do full unlock instead usercode reset
press unlock
follow on screen instruction
LOGS..
SIGNED MODE (USING SERVER)
ALTERNATIVE SECURITY BYPASS ENABLED
CFG:110010000000
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "BACK" OR "VOLUME DOWN" BUTTON ...
RUNNING S1_EROM VER "R8A029"
EROM_AID : 0001
LOADER_AID : 0001
SW_AID : 0001
CUST_AID : 0001
SIM_LOCK_AID : 0001
DEVICE ID: F8891C462BFB7FE39485897FABE8BCB4AD87240E
FLASH ID: "002C/00BC"
LOADER VERSION: "R4A060"
PHONE IMEI : 3584*******
Checking for signature ...
REMOVE SIM CARD FROM PHONE
FULLY POWER ON PHONE
ENABLE "USB DEBUGGING" IN PHONE:
MENU,SETTINGS,APPLICATIONS,DEVELOPMENT
INSTALL ADB DRIVERS IF NEEDED
MAKE SURE PHONE HAS ANDROID 2.x FIRMWARE
WARMING UP ...
GETTING ROOT ACCESS ...
E15i-user 2.1-update1 2.1.1.A.0.6 223 test-keys
error: protocol fault (no status)
APPLYING ROOT RIGHTS ...
PROCESSING ...
FINALIZING ...
Unlock DONE
Elapsed: 320 secs.

on settings check signed mode, use alternative security bypass, do full unlock instead usercode reset
press unlock
follow on screen instruction
LOGS..
SIGNED MODE (USING SERVER)
ALTERNATIVE SECURITY BYPASS ENABLED
CFG:110010000000
PLEASE ATTACH TURNED OFF PHONE NOW
PRESS AND HOLD "BACK" OR "VOLUME DOWN" BUTTON ...
RUNNING S1_EROM VER "R8A029"
EROM_AID : 0001
LOADER_AID : 0001
SW_AID : 0001
CUST_AID : 0001
SIM_LOCK_AID : 0001
DEVICE ID: F8891C462BFB7FE39485897FABE8BCB4AD87240E
FLASH ID: "002C/00BC"
LOADER VERSION: "R4A060"
PHONE IMEI : 3584*******
Checking for signature ...
REMOVE SIM CARD FROM PHONE
FULLY POWER ON PHONE
ENABLE "USB DEBUGGING" IN PHONE:
MENU,SETTINGS,APPLICATIONS,DEVELOPMENT
INSTALL ADB DRIVERS IF NEEDED
MAKE SURE PHONE HAS ANDROID 2.x FIRMWARE
WARMING UP ...
GETTING ROOT ACCESS ...
E15i-user 2.1-update1 2.1.1.A.0.6 223 test-keys
error: protocol fault (no status)
APPLYING ROOT RIGHTS ...
PROCESSING ...
FINALIZING ...
Unlock DONE
Elapsed: 320 secs.
