how to install cooked roms?

[aelole]

Hi
I AM new to this stuff as i bought my polaris recently.i am trying to install a cooked rom to replace original.i used the program polaris unlocker and i unlocked my phone .when i enter bootloader i get the four colour screen and following text
POLA100 MFG
SPL-2.20.oLInEX
CPLD-2
After nothing.i wait and dont see how to continue.also when i soft reset my phone i enter my original rom with my original settings.can anyone guide me through this?

[batista70]

You've to install hard-SPL before : http://forum.xda-developers.com/showthread.php?t=351964

[aelole]

hi again thanx for the quick reply.i uploaded hard-spl2 to my / directory of mobile and i execute the Enterbootloader exe that is the only exe can run on mobile.other exe dont run.it takes me to bootloader and i get the four colour screen with instruction to replug usb cable and after
POLA100 MFG
SPL-1.00.1000
CPLD-2
I wait some minutes but dont continue.i am desperate

[phsnake]

u canot execute enterbootloader.exe. U need 2 enter bootloader manually - hold Camera button and then press reset hole. after U'll see tricolored(or 4) boot scr(with SPL 2.OliNex). now release camera. then use Polaris_CustomRUU.exe by udK (*.nbh must be in same folder)

[aelole]

well as i understand i must put the .nbh file of the rom to the hard-spl folder.and after i must run Polaris_CustomRUU.exe by udK while in bootloader.where i can find this exe?i dont see it in hard spl folder neither in rom folder

[phsnake]

magical button on the top ("SEARCH").
U must have either 1. nbh in folder with hardspl - dont forget to delete or rename any nbh in that folder before copying (there must be only one nbh file)
OR
2. in folder with Polaris_customruu.exe by udK

[aelole]

hi again.thanx for your help m8s.it works now.finally i installed my first rom.and my mob is running gr8 again :)
Another question.every time i need to install a rom i must use hard-spl or Polaris_CustomRUU.exe only?
Thanx

[phsnake]

Nope. U can flash how U want. But before flashing better to check on btloader scr if u still see olinex. if not, hard-spl again....

[sandrixroma]

hi guys, a question....
My Polaris is NOBran: until now i'm going on with the original rom but i must do an hard reset and i thought to put a cooked rom based on WM6.1
I did it on tytn but with polaris is the first time.
I'm going to put first HardSpl but when i run my bootloader screen i read:

POLA100
SPL-1.25.0000
CPLD-2

can i run the "Polaris_CustomRUU.exe" in this condition?

EDIT: I DID IT! :-)