k800i Flashing White Screen!

[AlexRussell]

My phone vibrates when I turn it on, then goes white screen then black, then white then black, and so on, I can't turn it on unless I remove the battery.
Please help me!
What firmwares you recommend me?
Thank you!

Identify log:

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 www.setool.net and buy FULL.
 
ChipID:9900,EMP protocol:0301
PHONE IS RED RETAIL PRODUCT
FLASH CID detected:52
Speed:921600
Flash ID check:897E
Flash props sent ok
OTP LOCKED:1 CID:51 PAF:1 IMEI:35570401478243 CERT:RED
FLASH CID:52 COLOR:RED
 
Model:K800i
Brand:Tele2
MAPP CXC article: R1JC002     prgCXC1250210_GENERIC_WI
MAPP CXC version: R1JC002
Language Package:CENT_EUROPE
CDA article: CDA102511/101
CDA version: R1A
Default article: cxc1250490
Default version: R1JC002
 
Operator: 000-00
 
Elapsed:8 secs.