I'm trying to flash an updated modem on my i337M which is running a custom DANDVH-GE-4.4.2-01162014-INTNL-STOCK.ZIP which is a Google Play work alike. I am trying to change the modem because it keeps droping the data connection and will only stay stable in 2G mode. Right now its modem is on AMDJ. I've tried to flash both the XXUEMKF, XXUFNA1, modems but I keep getting the following error:
Code:
<ID:0/003> Added!!
<ID:0/003> Odin v.3 engine (ID:3)..
<ID:0/003> File analysis..
<ID:0/003> SetupConnection..
<ID:0/003> Initialzation..
<ID:0/003> Get PIT for mapping..
<ID:0/003> Firmware update start..
<ID:0/003> SingleDownload.
<ID:0/003> modem.bin
<ID:0/003> NAND Write Start!!
<ID:0/003> Transmission Complete..
<ID:0/003> Now Writing.. Please wait about 2 minutes
<ID:0/003> FAIL! (Auth)
<ID:0/003>
<ID:0/003> Receive Response from boot-loader
<OSM> All threads completed. (succeed 0 / failed 1
I'm adding the modem.bin to the CP portion of Odin 3.09. I've tried doing this on all my USB ports using two new cables (all w/ the updated samsung drivers). I am using Win 8.1. All the same results. My phone says:
Code:
Odin Mode
Product name: SGH-I337M
Current Binary: Samsung Official
System Status: Official
CSB-OEM_CONFIG_LSB: 0x30
Write Protection: Enable
Then when I start flashing the following to messages appear right under the write protection message:
Code:
Start [224, 1440]
Secure Check Fail: mdm
After doing this I have to restart the phone for odin to pick it up again. It boots fine normally, and the original AMDJ modem still shows.
What's going on with this? I've looked in our forums but I can't find anything. I have TWRP installed, and I am rooted. :confused: