gente ya prebe con todo inclusive le quise cargar una gdfs generica ya que cuando me apso lo mismo con un k310 le cargue una gdfs luego unlock y anduvo de 10 el tema es que cuando le quiero cargar una gdfs al k81 me tira lo siguiente:

SIGNED MODE (USING SERVER)
Open COM port OK
ChipID:9900,EMP protocol:0301
Speed:921600
loader header not accepted
FAILED TO SETUP PHONE
Elapsed: 34 secs.
SIGNED MODE (USING SERVER)
Open COM port OK
ChipID:9900,EMP protocol:0301
Speed:921600
OTP: LOCKED:1 CID:51 PAF:1 IMEI:35799401520933 CERT:N/A
FLASH CID:52 COLOR:RED
PROCEDURE WAS STOPPED BY USER
payload block 5 NAK
Elapsed: 23 secs.
SIGNED MODE (USING SERVER)
Open COM port OK
ChipID:9900,EMP protocol:0301
Speed:921600
OTP: LOCKED:1 CID:51 PAF:1 IMEI:35799401520933 CERT:N/A
FLASH CID:52 COLOR:RED
PATCH:061205 1523 HANCXC9876543210_DB2020_MEM_PATCHER_R2A006 0
LDR:061201 1314 HANCXC1329129_DB2020_FLASHLOADER_R2A005
Flash ID check:897E
Flash props sent ok
writing "D:\setool full\gdfs_in_ssw_format\db2020\K810_GDFS_SSW.ssw"
CURRENT FLASH FILE CID:49
SSW uses full hash, hash len is:640
HDR block not accepted,error: 19
Elapsed: 21 secs.