[URGENT!] Help required! HTC One M8, no sim detected, no IMEI, unknown baseband

[travischia]

Hi,

I have converted my HTC One M8 to Google Play Edition from Sense 6. After successfully instlaling GPE on my device, the SIM card cannot be detected, no IMEI and baseband is unknown. However, if i recover my backup to HTC sense, the sim card is working again. So this is definitely not a hardware issue, and i have googled online to see that there are a few people experiencing this issue as well, however no real solutions can be found.

I REALLY DESPERATELY need help from anyone that is able to solve this. I will be very grateful, and thank you in a form of donation. PLEASE HELP, ANYONE!!! THANKS!!!!

 

[travischia]

Please help anyone??

I have done more research and some people said that it is because of the radio.img. My current location is in Singapore, so i am guessing it should be fine if i flash radio.img from taiwan or hongkong? Can anyone verify that the issue i am facing is because of radio.img?

Please advise!!!

 

[inaqi69]

It should be radio.img or if you have this folder in your phone than replace with the stock one /system/etc/modem

Sent from my A2 using xda app-developers app

---------- Post added at 12:50 AM ---------- Previous post was at 12:49 AM ----------

Sorry this
*/system/etc/firmware

Sent from my A2 using xda app-developers app

 

[travischia]

It should be radio.img or if you have this folder in your phone than replace with the stock one /system/etc/modem

Sent from my A2 using xda app-developers app

---------- Post added at 12:50 AM ---------- Previous post was at 12:49 AM ----------

Sorry this
*/system/etc/firmware

Sent from my A2 using xda app-developers app

Thank you for your response! To be honest I am not too much of a techie, but i am guessing if i dont have this folder, i couldnt just create the directory and paste the .img file in right? I need to flash it? I do not have any of the folders you have stated, system, etc, firmware. I have gone to folder options to view hidden files, and used the search function to search all these keywords for the folder but could not find any folders named system, etc, or firmware.

So what do i do now? Do I go ahead with the hongkong or taiwan .img and flash it? If it doesn't work, could i just repeat the same process and flash another country's img? Would it just overwrite, or would i have do "uninstall" then flash a new .img to try another region's one?

Thanks!

 

[travischia]

I HAVE SOLVED THE ISSUE!!!

I will just state here how i have did it to help people that are facing the same issue!

Please refer to the following thread:
http://forum.xda-developers.com/showthread.php?t=2736921

I have chose the radio.img based on the ORIGINAL CID of my device, and chose taiwan's radio.img. After flashing the radio.img, and rebooting my phone, I HAVE MOBILE NETWORK!!!! WOOT!!!

 

[axell16bv]

Hello guys..it's anyone here for a little help?I've got an m8 .. the problem : no imei,baseband ,no sim card detected.. I think it's unrooted, and he have the stock recovery. S-ON. here it's a photo what it's show me in cmd with fastboot getvar all http://imgur.com/XPUbHW4 . if anyone can please help me... with steps..how can i have the phone working again... I don't know if he is factory unlocked or not... please..help me. thank you very much guys!

 

[axell16bv]

Hello all ! who was the pattience to help me with a htc m8 who doesn't want after a reflash of firmware to start in any way... doesn t want to turn on.. it's my mom phone and she wanted from 3days ago...thanks alot