I've got a problem with my phone by mistake from my side I put in a different kind of NVM file into my phone without making a backup. So now I got a phone with a NVM file which not suits my phone. The phone will start-up and I can enter my pin code but it ends with the message SIM lock. If I read the lock info I get the message Network Lock MC=001 MN=01 GSM TA Net 00101. So I looked around on this forum and found a big tread about IMEI and how to change it. Because I discovered that the IMEI displayed on the screen isn't the same as the one that's on the sticker on the back of my phone I figured I have to change my IMEI back to the original one. I tried everything that's placed here on this forum but it doesn't work. I bought a cable with which I can upload and download firmware. But for some reason I can not turn the CTE on if I use CTE enable the program tells me everything went fine but when I try to use CTE Terminal I get the message: Timeout! No CTE command response from phone. When I start-up CTE Enable again the program tells me that CTE is turned of making it for me impossible to write my IMEI if I'm correct. Can you tell me what my problem is do I need to build the electronic scheme so I can switch to service mode or is there some one who can help me in a different kind of way. I can give you my sim-lock code or wap code even my IMEI, I also tried putting in a good NVM file but I still get the same problem. Please Help....