simlock problem

[thecult]

Hi, I was killed one Nokia N73 by downgrading with mtbox. I have erased flash and fullflashed again with upper version, now phone works but:

1234... IMEI
FFFFFF Simlock

I can restore imei by writting imei backup, imei ok.

But I cannot write simlock backup because I need to make sx4 auth but sx4 auth is not possible with FFFF simlock


then I want to ask if there is any way to solve this because I have sp lock backup

In other bb5 phones I was writted full pm without 308 field and then I was able to make sx4 auth for restore my simlock backup

but in this n73 I write full pm and simlock still FFFFF


any help? could be my simlock backup bad readed or corrupted?

I know that I can repair it with ask->rpl but please I want to know any alternative because I have backup if I can't solve this of course I will make ask-rpl (when service will works again)

thanks

wbr

thecult

[911GT]

Not Need To Make Sx4 For Restoring 134 -simlock!!!!!!!!!!!!!!
Read In F.a.q. Before Write This Bul6eet

[thecult]

almost thanks for you Sad answer but ...

134 field doesn't need sx4 but all other security fields from backup needs sx4 auth

but I can't make sx4 auth because simlock is FFFF
and my 308 backup doesn't change simlock state (as I said)

this means my 134 field is corrupted or phone damaged before first downgrade?

[harim_1981]

check while writing the 134 set should be in local mode...

then also same means definitely before downgrading your security area will be damaged one only...

then you need RPL