One question for you, which soft you used to unlock boot loader and where can i check if my phone is boot unlockable? can you point me to that thread?
Boot loader check (s1tool) and bootloader unlock (the msm7227 package) are out of the "
[EASIEST GUIDE] How to unlocking bootloader" thread - I think you know that thread already.
The "suitable for being unlocked" refers to two facts:
1. As written in the easy unlocking thread ...
[...]
D) Look For Line "XXXX SIMLOCK CERTIFICATE"
[...]
B) if XXXX is "NOT RECOGNIZED" then sorry, it can't be unlocked.
My phone came up with the "simlock certificate not found" message ... hence I had to use msm7227_Setool2.cmd
2. As written in various "hard bricked" threads ...
Xperia X8/W8 having a manufacturing date of 11W29 and newer (11W30, 11W31, 11W32, 11W33, ...) are candidates for a hard brick (as in "really dead") upon unlocking the bootloader. This relates to a change in the actual hardware of these phones (newer chip revisions that have the security hole the boot loader unlock uses effectively closed).
X8/W8 phones prior to 11W29 (11W28, 11W27, 11W26, ...) are considered safe, though as you never can be sure some risk will always be involved.
As a reference hit up tohno's "
SUPER BRICK" thread or look into the "
Warning ahead of bootloader unlocking" thread if you want to face the doom of unfortunate souls who hard bricked their phone because it was affected by the aforementioned problem.