yesterday i was unbranded my phone with vodafone firmware, just to looked the interface only.

but then i can't connect setool2lite as usual.
sometimes i can but many times i can't

the log was like it

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader payload not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader prologue not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader prologue not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:35434201320728 CERT:RED
PATCH:061204 1529 HAN_DB2010_MEM_PATCHER_R2A007_CXC9876543210 0
ldr_on_ldr hdr no ack,err:10
can't load loader
Elapsed:5 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader prologue not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:6 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:35434201320728 CERT:RED
ldr_on_ldr hdr no ack,err:10
mempatcher fails to load
Elapsed:3 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
OTP LOCKED:1 CID:49 PAF:1 IMEI:35434201320728 CERT:RED
phoneid error 1
Phone info read error !
Elapsed:4 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
ldr blk write fail. fatal
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader payload not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.

ChipID:8040,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
loader header not accepted
phone pre-boot failed,possible RECOVERY needed.
Elapsed:7 secs.

Seems to have some flashchip problems..

Try with
- service cable.
- lower speed.
- another program.
- some friend with box.
- praying

Regards..