Some people change the IMEI to bypass the SIM unlock mechanism.
If you restore the IMEI (I think it can be done with CDMA Workshop, QPST and the likes), the phone will SIM lock itself.
Programmed Sun: DJ SUEE / e-Amusement Network: DJ XIAEX
Sony LT25i “Tsubasa” (stock rooted, w/locked bootloader).
Previously on “The Misadventures of a Certain Pettanko”: Sony J5, Sony Z5, Ericsson R520m, Ericsson T68, Motorola V547, Nokia 9300, Motorola DROID2 GLOBAL.
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