I have this problem with regards to changing the IMEI of my NOKIA 3660, I have already changed it's UEM, however, everytime I try to write it, it say's REBUILD COMPLETE, but if I try to unlock it, there is actually no IMEI, and the worst case is that the phone shut's off. They say it needs to be logged thru the net but I don't know where. Please help me dudes....

that is the UEM problem i alredy get this case ths.....

are you sure that the UEM original one ????

Yes I'm sure it's original, because I've made use of the same kind of UEM to other phones such as 7200, 3650, and 7650 and all worked perfectly. But with the 3660, I've really wasted 4 UEM's and still not working.

You must Flash with the last version of Nokia3660 coz between 3650 and 3660 it different in sw and the last version 3660 is V5.08 try find in software/firmware section

Yeah, I did have it flashed with it's original file. However it's still the same, but as I have said somebody told me that we need to log it through the net for the RPL's but he just don't know where it is. Well thanks anyway..

lesten up:

1. when u have a bad IMEI ?????????????? , aall u need to log file as ask file and send it to hriffin server to calculate it... but u need an account and that's not free. { without change UEM }

2. if u change UEM first u must check if the uem is ok or not... so all uu have to do :

A. power up the phone if it's still turn on after 30 sec... ur UEM is ok.
B. power up the phone if it's shutdown before 30 sec... ur UEM is bad and u have to change it with good one...

3. then when u have a new UEM ur phone shows IMEI 00000000000000

so u have 2 choices :

A. write any rpl u have on griffin installer...
B. write the original IMEI BY calculation.... ask ur reseller...

that's all....