Database Develop

[Q] LTE/4G does not work after i flashed a ATT rom

LTE/4G does not work on my international HTC one, after i flashed an ATT rom.
Maybe radio was changed while flashing
who can help me!!
my CIDnum is optus001
can it be solved by flashing a corresponding radio??

samethy said:
LTE/4G does not work on my international HTC one, after i flashed an ATT rom.
Maybe radio was changed while flashing
who can help me!!
my CIDnum is optus001
can it be solved by flashing a corresponding radio??
Click to expand...
Click to collapse
roms dont include radios for the htc one yet. try going to data settings and selecct gsm/wcdma/lte auto sometimes that gets changed to gsm/wcdma auto

skinsfanbdh said:
roms dont include radios for the htc one yet. try going to data settings and selecct gsm/wcdma/lte auto sometimes that gets changed to gsm/wcdma auto
Click to expand...
Click to collapse
thanks man but i have already choose the gsm/wcdma/lte auto.
is there any difference in frequency of LTE between ATT and Optus ?

Hi ,
i am facing the same problem like yours , seems it will locked something by the system file even it will not touch the radio in theory.
No solution at this moment . Please check my post
http://forum.xda-developers.com/showthread.php?t=2285468

008325 said:
Hi ,
i am facing the same problem like yours , seems it will locked something by the system file even it will not touch the radio in theory.
No solution at this moment . Please check my post
http://forum.xda-developers.com/showthread.php?t=2285468
Click to expand...
Click to collapse
Hi:
thanks for sharing your experience, we are actually facing the same problem
i tried to flash WWE RUU, however every time i relock my phone, it cant boot, but appears a red line word in bootloader "security warning"
after i unlock it again,it fixed. Therefore,i cant relock my phone, cant flash RUU.

samethy said:
Hi:
thanks for sharing your experience, we are actually facing the same problem
i tried to flash WWE RUU, however every time i relock my phone, it cant boot, but appears a red line word in bootloader "security warning"
after i unlock it again,it fixed. Therefore,i cant relock my phone, cant flash RUU.
Click to expand...
Click to collapse
unless you have s-off you can only install the exact ruu for your phone/carrier. so your error is probably because you dont have the right ruu. for example rodgers hasnt released the ruu so if your on rodgers you cant go back to complete stock

samethy said:
Hi:
thanks for sharing your experience, we are actually facing the same problem
i tried to flash WWE RUU, however every time i relock my phone, it cant boot, but appears a red line word in bootloader "security warning"
after i unlock it again,it fixed. Therefore,i cant relock my phone, cant flash RUU.
Click to expand...
Click to collapse
Sorry , i dont know about "security warning"

samethy said:
LTE/4G does not work on my international HTC one, after i flashed an ATT rom.
Maybe radio was changed while flashing
who can help me!!
my CIDnum is optus001
can it be solved by flashing a corresponding radio??
Click to expand...
Click to collapse
reboot the phone
this happened to me before iw as like OH **** then i just rebooted and disabled wifi and enabled mobile data and it worked

Process com.htc.dialer isn't responding

Hi i was update software by wifi to 4.4.2 and after reboot is start display message "process com.htc.dialer isn't repsonding wait or close"
and phone was rebooting every 30-60 seconds. I was make s-off, unlock bootloader, custom recovery twrp etc. install custom rom HD revolution but is same problem is unknow imei now and no signal
Anybody know how to fix it ?
EDIT 1
I was see the baseband also is unknown but i donwland radio flash from recovery reboot and still same
The radio which i use match with the version from fastboot, any chance to solve this issue ??
Regards

Anybody know how to fix the phone ?? i was try different roms etc. but nothing
still baseband, imei unknow but from fastboot is show normal imei and baseband
Regards

blackangel82 said:
Anybody know how to fix the phone ?? i was try different roms etc. but nothing
still baseband, imei unknow but from fastboot is show normal imei and baseband
Regards
Click to expand...
Click to collapse
Yes, I had the same issue.
In TWRP, wipe all the partitions except the internal storage. Then flash the rom and choose wipe in Aroma.
Im sure you wouldn't have manually wiped the partitions. The Aroma for some reason doesn't do the job. Manually wipe it and the ROM will install properly

raghav kapur said:
Yes, I had the same issue.
In TWRP, wipe all the partitions except the internal storage. Then flash the rom and choose wipe in Aroma.
Im sure you wouldn't have manually wiped the partitions. The Aroma for some reason doesn't do the job. Manually wipe it and the ROM will install properly
Click to expand...
Click to collapse
Hi thanks for reply.
I was try wipe all partition use stock firmware etc.
Always same no imei and baseband the only one thing only on 4.4.2 show me message "Process com.htc.dialer isn't responding." and sometimes with some roms phone not rebooting stay online all time
Regards

I am having this, along with a litany of other issues as well.

Hi thanks for reply, how you fix this ?
I was book apoitment in HTC service care but phone is unlocked and s-off

I'm wondering the same thing -- I'm stuck. I'm not even S-Off so I can't use this guide, which you may be able to: http://forum.xda-developers.com/showthread.php?t=2541082

Hi I will try tomorrow this and post results
Thanks

I've got the exact same problem - guessing it's hardware related.
Except mine reboots after 30-60 seconds.
This is the second time its happened - sending back again to get repaired.
Now going on the mission of reverting to stock (again) Lucky i'm SOFF

Hi, i was try this return to stock tampered and relock from bootloader gone but all time phone rebooting (loop)
Put back to cid o2 uk try use ruu exe but all time give me error 158
I will send back the phone but i must flash o2 uk ruu first, second somebody try open the phone without success, scratches, dents around the edge
Regards

I'm having this same problem. I've wiped it several times and reloaded 2 different RUU's and Android Revolution. With Android Revolution I've stopped it from randomly restarting but I still get the process error and it doesn't show a Baseband or IMEI. When I used the getvar in cmd it shows my IMEI and everything looks good.. not sure if its a hardware problem or what. Any ideas and if I have to send it back can anyone direct me to a US T-Mobile stock RUU? I'm still new to this... just switched over from a Galaxy.

chickenburritos said:
I'm having this same problem. I've wiped it several times and reloaded 2 different RUU's and Android Revolution. With Android Revolution I've stopped it from randomly restarting but I still get the process error and it doesn't show a Baseband or IMEI. When I used the getvar in cmd it shows my IMEI and everything looks good.. not sure if its a hardware problem or what. Any ideas and if I have to send it back can anyone direct me to a US T-Mobile stock RUU? I'm still new to this... just switched over from a Galaxy.
Click to expand...
Click to collapse
Have a look here :
http://www.htc1guru.com/downloads/ruu-file-downloads/
I was relock remove all tampered and relock put back to my cid s-on try run the only one available ruu.exe
Code:
RUU M7 UL K44 SENSE55 MR O2 UK 4.20.206.16 Radio 4A.23.3263.28 10.38r.1157.04L Release 353143 Signed 2
File Size: 1.6 GiB - Downloads: 376
MD5: 4961fdbbadba53c9640f3638f56faec1
and ruu give me error 158 all time
right now in flash i have :
RUU Zip M7_UL_JB_50_HTC_Europe_1.20.401.1_Radio_4A.13.3227.06_10.27.1127.01_release_308001_signed_2_4
Click to expand...
Click to collapse
but cannot go back to my cid

Hi probably i due wrong but not have other way, because the o2 uk ruu is corrupt and is no ruu zip i deicide to change cid to HTC___01 and restore to 100% stock.
Today courier was pick up the parcel and now will waiting for HTC Service what's wrong with my phone hope can fix it under warranty.
Strange is in fastboot you can read all baseband imei etc. and when phone is on-line rebooting all time and imei baseband etc. is unknown
Regards

blackangel82 said:
Hi probably i due wrong but not have other way, because the o2 uk ruu is corrupt and is no ruu zip i deicide to change cid to HTC___01 and restore to 100% stock.
Today courier was pick up the parcel and now will waiting for HTC Service what's wrong with my phone hope can fix it under warranty.
Strange is in fastboot you can read all baseband imei etc. and when phone is on-line rebooting all time and imei baseband etc. is unknown
Regards
Click to expand...
Click to collapse
^^ hardware problem, not fixable via ruu or any other software method i've seen.

nkk71 said:
^^ hardware problem, not fixable via ruu or any other software method i've seen.
Click to expand...
Click to collapse
i was read riff box can repair imei etc. but it cost over 100 pounds
anyway i was send the phone to htc but with different cid with removed tampered and locked bootloader
Now i must just wait but with my luck this not be cover and i must pay for repair
Regards

Hi i was receive message from htc :
Dear Lukasz Lipinski
Our initial assessment of your device indicates that the repair work required is caused by damage that isn’t covered by warranty. Unfortunately, this means we must charge you for the repair.
We have prepared a quote for you which you can view, accept and pay for at
zam. 74H02404-02M, 74H02439-14M, 83H40000-20 Laser Etching,HTC,CATCHER,Silver,PN07100,M7#UL_B128L3720-C9#EMEA£33,95
zam. 51H10208-03M, Rigid-Flex Board ASSY,w/o_Regional_ID,USB board£5,28
Labor£22,00
Shipping£11,29
Tax£16,68
Please bill me for the full repair£89,20
If you decide not to complete this repair, your device will be returned to you following receipt of payment for the administration and shipping costs incurred. You may use the same link as above to arrange this.
Many thanks,
HTC Customer Care
Click to expand...
Click to collapse
Please follow the link, anybody know what means the parts ??

Was same problem! This post save my phone!
http://forum.xda-developers.com/showthread.php?t=2503646
+ Video https://www.youtube.com/watch?v=0WWNZpaQBh8

westua said:
Was same problem! This post save my phone!
http://forum.xda-developers.com/showthread.php?t=2503646
+ Video https://www.youtube.com/watch?v=0WWNZpaQBh8
Click to expand...
Click to collapse
Hi, sorry I didnt watch the youtube guide (yet again)... but just a quick question, the thread you posted:
[Tutorial][Rescue]Sprint HTC One users that flash GSM roms on their CDMA devices.
got your GSM (m7_u/ul) device back to life? or was it the other way around?

nkk71 said:
Hi, sorry I didnt watch the youtube guide (yet again)... but just a quick question, the thread you posted:
[Tutorial][Rescue]Sprint HTC One users that flash GSM roms on their CDMA devices.
got your GSM (m7_u/ul) device back to life? or was it the other way around?
Click to expand...
Click to collapse
I have sprint device, after downgrade, root it again and now it works grate using gsm. Viperone 5.8.0 + Elementalx 13.1

I was try downgrade, root, s-off etc. nothing works always same problem
I was send phone to htc it will be repaired but not cover by warranty
the cost is 89 pounds because htc must change rear cover which previous owner damage trying takes off screen
Regards

[Q] Ending call at 00:00.

Hi,
I am unable to make/receive calls and can't send/receive SMS text messages.
WiFi and data over 3G works fine, so email/browsing is OK.
I have tried SIM cards from other working phones but it's the same problem on this phone.
Used to work fine couple of days ago but now when I try to make a call to someone it says straight away call ended.
Has anyone encountered the same problem? Can anybody help please?
Info:
My phone is HTC One (M7)
Used to be rooted, in my attempt to resolve the problem I have unrooted it and now has stock android, which i flashed on.
The only thing that is different is that my phone is s-off.
I have done a factory reset but this did not fix it.
For some reason, when i try to update my phone over ota, I get a red triangle with a !.
My phone version is 3.62.401.1.
It is Android 4.3. Not 4.4 kitkat.
I can use wifi, and have 3G/H signal.
That's about it. If anybody can help me with this problem, please do! Thanks in advance.

Does anybody know?

alhal1 said:
Does anybody know?
Click to expand...
Click to collapse
toggle airplane mode and data and see what happens
you say you flashed something back to stock ? do you still have custom recovery? that would stop any updates

clsA said:
toggle airplane mode and data and see what happens
you say you flashed something back to stock ? do you still have custom recovery? that would stop any updates
Click to expand...
Click to collapse
No i no longer have custom recovery.
Yes i flashed so i could get rid of custom recovery and go back to my stock android.
airplane mode and data don't help.

alhal1 said:
No i no longer have custom recovery.
Yes i flashed so i could get rid of custom recovery and go back to my stock android.
airplane mode and data don't help.
Click to expand...
Click to collapse
did you flash a RUU ? which one ?

clsA said:
did you flash a RUU ? which one ?
Click to expand...
Click to collapse
stock_3.62.401.1

alhal1 said:
stock_3.62.401.1
Click to expand...
Click to collapse
Try this one
http://www.androidruu.com/getdownlo...10.38r.1157.04L_release_353069_signed_2-1.exe

clsA said:
Try this one
http://www.androidruu.com/getdownlo...10.38r.1157.04L_release_353069_signed_2-1.exe
Click to expand...
Click to collapse
Ah my mistake, I didn't flash using an ruu, but i will try this. Will i need a custom recovery to use it? Can i use it for WWE?

No custom recovery and yes it's fine for WWE
Sent from my HTC One_M8 using Tapatalk

clsA said:
No custom recovery and yes it's fine for WWE
Sent from my HTC One_M8 using Tapatalk
Click to expand...
Click to collapse
It did not work, it still ends at 00:00 but my phone did update to latest version.

alhal1 said:
It did not work, it still ends at 00:00 but my phone did update to latest version.
Click to expand...
Click to collapse
hardware failed send it to HTC for repair

clsA said:
hardware failed send it to HTC for repair
Click to expand...
Click to collapse
How do i change my relocked to locked without using revone?

alhal1 said:
How do i change my relocked to locked without using revone?
Click to expand...
Click to collapse
if your s-off use this
http://forum.xda-developers.com/showthread.php?t=2475914

clsA said:
if your s-off use this
http://forum.xda-developers.com/showthread.php?t=2475914
Click to expand...
Click to collapse
Do you know how to change s-off to s-on?

Did you flash anything that could have caused this problem? I assume you have flashed a RUU that contained firmware?
If I were you, I'd try to get the original firmware back onto the phone, then install a "known good" ROM so you know the system isn't screwed up somehow.

alhal1 said:
Do you know how to change s-off to s-on?
Click to expand...
Click to collapse
./fastboot oem writesecureflag 3 to bring back to S-ON

clsA said:
./fastboot oem writesecureflag 3 to bring back to S-ON
Click to expand...
Click to collapse
Thanks so much, i will send it to the htc company soon

fenstre said:
Did you flash anything that could have caused this problem? I assume you have flashed a RUU that contained firmware?
If I were you, I'd try to get the original firmware back onto the phone, then install a "known good" ROM so you know the system isn't screwed up somehow.
Click to expand...
Click to collapse
well i originally flashed an recovery.img containing the original version of the version I had. I then tried an RUU. Still didn't work though. What do you mean by 'known good' ROM?

alhal1 said:
well i originally flashed an recovery.img containing the original version of the version I had. I then tried an RUU. Still didn't work though. What do you mean by 'known good' ROM?
Click to expand...
Click to collapse
I mean a popular third party ROM that most people can use without problems. ARHD, for example. But now that I think about it, if you successfully installed a RUU and did a factory reset, I agree with the other person that said it sounds like a hardware defect. I've had this problem on another phone and it was the firmware and RIL (a problem that only exists for Samsung), but if you flashed a RUU it should have sorted that out.
If you can get warranty service for this phone, try it. This is one of those cases where you should revert the phone to stock, though, because the most obvious answer to why a rooted phone doesn't have calls is "you screwed up the software/firmware".

fenstre said:
I mean a popular third party ROM that most people can use without problems. ARHD, for example. But now that I think about it, if you successfully installed a RUU and did a factory reset, I agree with the other person that said it sounds like a hardware defect. I've had this problem on another phone and it was the firmware and RIL (a problem that only exists for Samsung), but if you flashed a RUU it should have sorted that out.
If you can get warranty service for this phone, try it. This is one of those cases where you should revert the phone to stock, though, because the most obvious answer to why a rooted phone doesn't have calls is "you screwed up the software/firmware".
Click to expand...
Click to collapse
So my phone is broken?

no sound during call (401.11)

Hi,
I really don't know what to do today.
I am on hboot 1.57 s-on and I was stuck with the no sound in call problem,so I downloaded a stock version of Android with stock kernel and updated the software version(firmware?) To the 6.09.401.11 but on any rom (insertcoin, viper,stock) the no sound in call bug is still there(no sound and no microphone).
The problem is that i can't downgrade my firmware because of the s-on.
So i'm stuck with a phone that can't call and I really don't know what to do to solve this.
Right now i'm back on viper but even when flashing the fix phone calls won't work. So I really need your help here.
Thanks in advance!

pyr0technicien said:
Hi,
I really don't know what to do today.
I am on hboot 1.57 s-on and I was stuck with the no sound in call problem,so I downloaded a stock version of Android with stock kernel and updated the software version(firmware?) To the 6.09.401.11 but on any rom (insertcoin, viper,stock) the no sound in call bug is still there(no sound and no microphone).
The problem is that i can't downgrade my firmware because of the s-on.
So i'm stuck with a phone that can't call and I really don't know what to do to solve this.
Right now i'm back on viper but even when flashing the fix phone calls won't work. So I really need your help here.
Thanks in advance!
Click to expand...
Click to collapse
Before starting a thread, kindly search in the forum first. there are already 3 to 4 threads addressing this issue in the forum and they contain the necessary fixes/actions too pertaining your problem.
As for the fix to your problem. revert back to stock rom 6.09.401.11 and recovery. and reboot your bootloader. From there go to recovery and wait till the little phone image comes up with a red exclamation mark in it. ( you will have to wait for a few minutes before this appears after dark screen). Then press volume up and while keep pressing it, press the power button once. you will see the stock recovery menu in blue. go down and select wipe cache partition. press power button. It will wipe cache. then select reboot system now.
It will fix your problem hopefully.

Hey,
I did look for a topic like this one, but it seems the OTA 6.09.401.11 solved the problem but not for me ...
I'm back on 6.09.401.11 stock rom, stock recovery, not rooted and it is still not working.
I'll contact the htc support tommorow but I don't get why the update does'nt fix the problem for me ...

pyr0technicien said:
Hey,
I did look for a topic like this one, but it seems the OTA 6.09.401.11 solved the problem but not for me ...
I'm back on 6.09.401.11 stock rom, stock recovery, not rooted and it is still not working.
I'll contact the htc support tommorow but I don't get why the update does'nt fix the problem for me ...
Click to expand...
Click to collapse
All I did on my wifes's M7 was restore a nandroid from Sept. and turned off auto updates in the Play store settings ...phone has been fine sence

clsA said:
All I did on my wifes's M7 was restore a nandroid from Sept. and turned off auto updates in the Play store settings ...phone has been fine sence
Click to expand...
Click to collapse
A nandroid does'nt downgrade the firmware ( wich is the faulty one ).
I tried it with an old backup I had, same firmware, same problem I just can't use my phone anymore that's so frustrating !
I can't believe I have to pay 25$ to s-off my device ... I hope htc will be able to help me about that tommorow !
EDIT : Even in safe mode, call does'nt work

pyr0technicien said:
A nandroid does'nt downgrade the firmware ( wich is the faulty one ).
I tried it with an old backup I had, same firmware, same problem I just can't use my phone anymore that's so frustrating !
I can't believe I have to pay 25$ to s-off my device ... I hope htc will be able to help me about that tommorow !
EDIT : Even in safe mode, call does'nt work
Click to expand...
Click to collapse
it's not a firmware problem .. where did you get that idea ?
If it were firmware how would my phone work by simple restoring a nandroid and turning off play store updates
play store can not update your firmware

Well for me nandroid restore doesn't make my sound come back in call, I tried 5 different rom with full wipe ( stock, old one, new one, even viper with the fix) the only thing i can't flash is the firmware. SO I guess for me this is a firmware problem
Damn, just got htc chat operator, he don't understand why it's not working and they can't take my phone back to the repair center because my bootloader has been unlocked ... I'm stuck with a phone that can't call anymore

pyr0technicien said:
Well for me nandroid restore doesn't make my sound come back in call, I tried 5 different rom with full wipe ( stock, old one, new one, even viper with the fix) the only thing i can't flash is the firmware. SO I guess for me this is a firmware problem
Damn, just got htc chat operator, he don't understand why it's not working and they can't take my phone back to the repair center because my bootloader has been unlocked ... I'm stuck with a phone that can't call anymore
Click to expand...
Click to collapse
pay for the s-off and flash an older RUU

clsA said:
pay for the s-off and flash an older RUU
Click to expand...
Click to collapse
Well i'll first try to send it to repair, i don't want to waste 25$

pyr0technicien said:
Well i'll first try to send it to repair, i don't want to waste 25$
Click to expand...
Click to collapse
True .. it could very well be broken hardware

clsA said:
True .. it could very well be broken hardware
Click to expand...
Click to collapse
Don't think so, skype is working great. But anyway 'cause of that unlocked bootloader they might not fix it

It's a service pack issue from HTC! I have the same problem.
They're currently working on a fix, hopefully it will come soon.
Source: http://www.techradar.com/news/phone...oken-voice-calling-on-flagship-one-m7-1277166

Le_Vizz said:
It's a service pack issue from HTC! I have the same problem.
They're currently working on a fix, hopefully it will come soon.
Source: http://www.techradar.com/news/phone...oken-voice-calling-on-flagship-one-m7-1277166
Click to expand...
Click to collapse
Actually the OTA update solved the problem for every one on the forum. Are you also up to date ? Do you have the 6.09.401.11 firmware ?
If not just go to parameters, about the phone, update
Because HTC operator told me " it's strange" they are not aware of this problem on the last firmware

pyr0technicien said:
Actually the OTA update solved the problem for every one on the forum. Are you also up to date ? Do you have the 6.09.401.11 firmware ?
If not just go to parameters, about the phone, update
Because HTC operator told me " it's strange" they are not aware of this problem on the last firmware
Click to expand...
Click to collapse
Good to know, haven't updated yet.
Im still on ARHD 82, wanted to wait till Android Lollipop Update, but it seems like i should update it now.
Thanks for the information!

Try the viper fix it should work on custom rom without wiping/going back to stock

So I decided to spend the 25$ needed to s-off, so I don't have to deal with the customer service of htc and wait 2 weeks for my device.
I flashed the last RUU but I guess just flashing the last firmware should have solve it too.
And to finish this thread, it seems I updated trough the ota but without flashing some older firmware first. As explained by a team venom member on the irc, the encrypted firmware does'nt contain all the element of the previous firmware update, so the firmware was kind of broken. Now I know I have to upgrade firmware one by one, I guess it's good to know.

pyr0technicien said:
So I decided to spend the 25$ needed to s-off, so I don't have to deal with the customer service of htc and wait 2 weeks for my device.
I flashed the last RUU but I guess just flashing the last firmware should have solve it too.
And to finish this thread, it seems I updated trough the ota but without flashing some older firmware first. As explained by a team venom member on the irc, the encrypted firmware does'nt contain all the element of the previous firmware update, so the firmware was kind of broken. Now I know I have to upgrade firmware one by one, I guess it's good to know.
Click to expand...
Click to collapse
well the link you posted doesn't contain any RUU ..those are FUU and not the same
If you want RUU look here >> http://www.androidruu.com/index.php?developer=M7
and here >> http://www.htc1guru.com

htc One m8 Sprint invalid sim error

i am using a htc One m8 that i recently updated to android 6.0 marshmallow and everything seems to be working fine till i woke up this morning and realised the phone was off. turned it on and realised the phone said invalid sim.
in upadting the phone I used the RUU and initially the phone said invalid sim , then i went through the process by writing the OEM CID to 11111111 and the network started working. Tried that this time and its not working , any suggestions?
The phone runs with 6.20.651.3 marshmallow.
Thinking of running the RUU and going through the process again but dont wanna lose my stuff.
Update: i set the CID to 11111111 through fastboot but i boot the phone and went to dailer and dailed *#*#4636#*#*, went into phone info but the CID there was bb89557. any ideas why it different.

Hi
Had the same issue. Running the RUU wont help even. As of now, am trying downgrading to 4.20.651.1 and then updating the radio thru terminal emulator. Will update if it works.

ursnava said:
Hi
Had the same issue. Running the RUU wont help even. As of now, am trying downgrading to 4.20.651.1 and then updating the radio thru terminal emulator. Will update if it works.
Click to expand...
Click to collapse
been stack there and am also tryna downgrade, been doing that all morning to no avail, will also update u

Finally done
ursnava said:
Hi
Had the same issue. Running the RUU wont help even. As of now, am trying downgrading to 4.20.651.1 and then updating the radio thru terminal emulator. Will update if it works.
Click to expand...
Click to collapse
Well an Update:
i managed to downgrade the phone to 5.0.1 firmware (lollipop) and found a thread on Sim Unlock and used it to make the network work. Finally the networks working fine and i get mobile data connection but its GSM, dont think that can be changed so am keeping it like that.

qwaiks said:
Well an Update:
i managed to downgrade the phone to 5.0.1 firmware (lollipop) and found a thread on Sim Unlock and used it to make the network work. Finally the networks working fine and i get mobile data connection but its GSM, dont think that can be changed so am keeping it like that.
Click to expand...
Click to collapse
I just switched to Project Fi (I love my Pixel XL) and wanted to use my HTC One M8 as a data only device. The only issue is I am having problems getting the GSM Sim to work. would you mind posting what method you were able to get it working?
Thanks

I faced the a similar problem when i tried to convert mine to GPe, the phone never booted so i decided to put sense back, but my sim was not detected after that,i was looking around for a few hours i finally fixed the problem, i made a flasheable zip mixed with firmware 3.28.401.9 with the Sprint Radio and bingo its working aagain, i flashed it with RUU method, and my phone is S-OFF

Darkzide86 said:
I faced the a similar problem when i tried to convert mine to GPe, the phone never booted so i decided to put sense back, but my sim was not detected after that,i was looking around for a few hours i finally fixed the problem, i made a flasheable zip mixed with firmware 3.28.401.9 with the Sprint Radio and bingo its working aagain, i flashed it with RUU method, and my phone is S-OFF
Click to expand...
Click to collapse
Would you mind sharing this zip file? I am absolutely stuck trying to figure this out being in the same situation.

qwaiks said:
Well an Update:
i managed to downgrade the phone to 5.0.1 firmware (lollipop) and found a thread on Sim Unlock and used it to make the network work. Finally the networks working fine and i get mobile data connection but its GSM, dont think that can be changed so am keeping it like that.
Click to expand...
Click to collapse
Hi, please explain me this. I solve it. I flash lollipop firmware and install lollipop ruu, but dont change anything. Please, help me.

Darkzide86 said:
I faced the a similar problem when i tried to convert mine to GPe, the phone never booted so i decided to put sense back, but my sim was not detected after that,i was looking around for a few hours i finally fixed the problem, i made a flasheable zip mixed with firmware 3.28.401.9 with the Sprint Radio and bingo its working aagain, i flashed it with RUU method, and my phone is S-OFF
Click to expand...
Click to collapse
can u please share the zip file u used. some of us need it