Létezhet egy friss, javított firmware nem törli az IMEI számot?

When you flash the ROM update provided here in the forum, the flash program will force you to do a "format all and install" - if you do it, flashing will delete IMEI s and the rest of the NVRAM partition (and more). After the flash, the phone will be bricked or at least inoperable. Check out my thread about it. This ROM update is a mess, don't install it unless you are craving for a week of work to get it running again (if you are a very tech-savvy user, that us).