WHY???? IMEI and Serial on Sam based Rom are ok but on CM11 - CM12 no

Hi all,
i don't have find any solution at this problem. If i flash stock rom the phone work fine, if i flash a rom based on stock are ok but if i flash any CM based rom or CM rom i have no working phone. ONLY EMERGENCY. With phone INFO all is ok with Stock ROM IMEI and serial are correct but if i flash a CM 12 rom o other non based SAM rom i don't have IMEI and my phone stop to work. ONLY EMERGENCY MODE. There are some solution to this problem? I post some screenshot of my actually rom work fine. Thanks.

Note 3 No Network / Wrong Serial Number .

Problem:Rooted the phone and due to some issues but somehow it became unrooted so I tried to root again but this time it failed during odin downloading mode halfway. so I unplug and was not able to boot up the phone. So i download and install the stock firmware from sammobile and manage to get the phone to startup . But the next issue is that the imei is gone and serial number's wrong with no network .

Did a bit of researched and I managed to write my own imei in through a thread I've found here . But my serial number is still different from what I've checked from the back of my phone and the network is still not up . I've check my ESN n MEID number is some random numbers or just 000000000 , tried to search for how to recover but to no avail.

I've tried doing imei repairs using GSII_repair and tried to follow some threads on things like deleting efs folders etc BUT I am not able to find the nv_data file even after rooting so decided to drop the method .

Do let me know what you guys need in order to troubleshoot the problem .

S6 Bricked - Smart Switch Serial Number issue

My son attempted to root his S6 with Odin and failed. His phone is SM-G920R7 (nTelos) and there are no compatible roms - but that didn't stop him from trying. So we are got the "An error has occurred updating the device software. Use the Emergency recovery function in the Smart Switch PC software." So, downloaded that, went to the software update and initialization section to try to reinstall the factory software. It takes the Model number (above), but then asks for the serial number. I've tried both IMEI# on the back and any other numbers I can come up with. No luck.

I called the carrier and Samsung and each of them told me to call the other. Does anyone know what "serial number" (technically s/n: is the prompt) they want? Thanks.

It seems at this point that the software is only trying to validate that the serial number exists - the phone is not connected to the computer. But entering any of the numbers mentioned above only lead to an error stating the serial number is not valid.

Any help would be great. Thanks

Recover IMEI and Serial No

I Bought Galaxy S4 I9505 from local market when i connect my device to Samsung kies it's said failed to connect and also it doesn't have the software update option in the phone. I went to the Samsung Service Center they told me the Phone is Original but the Sticker inside the Phone behind the battery is Fake. Is there any way should i recover my Phone IMEI & Serial No to it's Original State.

Does anyone know of a wireless serial data logger in RS-232 format

Hi Everyone!

I'm looking for a data logger that has the ability to send/receive serial data over a wireless network in the RS-232 format, does anyone know if there are any apps that do this?

Any help would be greatly appreciated! :)

Regards,
Gideon