z520 pantalla en blanco

[sosix]

no realize respaldo de GDFS ! Ayuda !!! me cambio el imei : IMEI MISMATCH ! GDFS IMEI:

Welcome to SEtool2 ( LITE edition ) v 1.11
supported DB2010/DB2012 CID49/50/51/52, DB2020 CID49/51/52
Loaded 51 flash descriptors

if you like LITE edition - please visit Index of ./ and buy FULL.

ChipID:8040,EMP protocol:0301

OBSOLETE EROM,FORCING COLOR -> RED
OBSOLETE EROM,FORCING CID -> 49

PHONE IS RED RETAIL PRODUCT
FLASH CID detected:49
Speed:921600
Flash ID check:890D
Flash props sent ok
OTP LOCKED:1 CID:36 PAF:1 IMEI:35719700967740 CERT:RED
FLASH CID:36 COLOR:RED
IMEI MISMATCH ! GDFS IMEI:33719700967740

Model:Z520a
MAPP CXC article: R3F015 prgCXC1250143_EU_1_ZB
MAPP CXC version: R3F015
Language Package:AMERICA_2
CDA article: CDA102436/119
CDA version: 111505
Default article: cxc1250151
Default version: R3F015

Operator: 000-00

USERCODE:0000

Elapsed:5 secs.