yashsingh1/xdaforums huggingface dataset:
[Sprint HTC One (M8)] totoakarocky:
Which one needs to be deleted the originanl file that had been renamed for copy paste festure or the one that has been copied! I have unlocked succesfully all the bands enabled using qpst. But not getting data services, here's the screenshot for the problem. I have noticed different proxy are defined when i go to epst using ##3282#. Do i need to delete all those proxies and login passwords. My device is htc one m8 harman kardon. Sunshine s-off, twrp and sim unlock using ur provided method and files
[Sprint HTC One (M8)] domt91:
Try setting up your APN again
[Sprint HTC One (M8)] totoakarocky:
Done that too
[Sprint HTC One (M8)] domt91:
Idk then... Make sure you are using WCDMA preffered or GSM Prl then, other than that I have not idea what could be the problem, from my personal experience.
[Sprint HTC One (M8)] ani.da.vinci:
I was thinking of selling my HTC One M8 (Sprint)

Bro, you're awesome...I was not getting any 3G signal on my M8 and was planning to sell it...this method works 100% I can testify...Cheers to you sir!
[Sprint HTC One (M8)] domt91:
The message doesn't come up now anymore, but looks like the update is not finished... whenever I go to Mobile Data>Automatic Connections I get the message "The setup hasn't finished yet. Please try again later".

Any help please?

Many thanks
[Sprint HTC One (M8)] Aneeshoo7:
Im also from india

I m also from india i unlocked the bands i guess... But not getting any data connection. Help
[Sprint HTC One (M8)] Aneeshoo7:
I'm from india

I followed every step carefully, it did unlocked 3g connection, I'm getting 3g signal but it messed up data. Im not able to get 3g data or even 2g data after this method. I actually went to my carrier' s customer service but they said the problem is with your phone.
[Sprint HTC One (M8)] Cashreedhar:
You should try these only if you have the knowledge on these things. Hope you didn't change any other settings. I had this and used many carriers with no problem. Sometime, their knowledge also limited. It's definitely apn problem, reset apn twice until you see your carrier name in it. Otherwise try adding manual configuration and don't forgot to select the required apn in the end
[Sprint HTC One (M8)] Reuters:
try (on your own risk) to remove Sprints proxy servers:

*#*#4636#*#*

Make sure that Toggle dns check 0.0.0.0 is allowed

##3282#

Edit mode

Enter your MSL

Replace RTSP Proxy Address and HTTPPD Proxy Address with: 0.0.0.0

Replace RTSP Proxy Port and HTTP PD Proxy Port with 0
[Sprint HTC One (M8)] totoakarocky:
In uk the band frequency is 800mhz, and on the list of qpst tool the listed frequencies doesn't include that, is it possible reason for data not working on my device
[Sprint HTC One (M8)] jcneivar:
Excuse me my friend but i'm kinda stupid with this subject. Making this, could i activate AWS band in HTC ONE M8 Sprint version? Acording to GSMARENA Verizon HTC ONE M8 CDMA version has AWS support (LTE 700 / 1700 / 1800 / 2100 / 2300 / 2600 - Verizon) and i really need it (LTE 1700) but Sprint doesn't have it activated. :crying:

Ty so much :crying:
[Sprint HTC One (M8)] driden91:
Hello,

I tried your method for unlock 3G band for use my sprint ONE M8 in France.

I have already GSM network and that"s work but i want to use my phone with 3G and 4G band.

But when i use QPST service programming like you i have this error when i try to "write" : Serious encountred Error" and another dialbox open with : "Warning : Phone no longer detected on port COM5"

What's the problem ?

Regards
[Sprint HTC One (M8)] driden91:
hello

Any idea ?

Regards
[Sprint HTC One (M8)] Reuters:
I dont think that you can unlock 4G on the phone, but i can be wrong ;)
[Sprint HTC One (M8)] totoakarocky:
I think u need to make sure all drivers are installed properly, moreover when you click write to fone the device will automatically restart and in this way the software will show that the device is not connected
[Sprint HTC One (M8)] driden91:
hello

Which driver should I use ? have you got a link for download ?

regards
[Sprint HTC One (M8)] totoakarocky:
I got the standard straight from htc sync manager and the one installed in fone by default
[Sprint HTC One (M8)] driden91:
ok, i will trie, and which baudrate are you configure in the propertie of com port ? 9600 or 38400 ?
[Sprint HTC One (M8)] totoakarocky:
I haven't chkd
[Sprint HTC One (M8)] driden91:
hello,

It's OK, im a stupid guy... in software programmign, I put a wrong MSL... sorry for that..

So, all is ok i have enable the 3G for france and that's work thanks for the how to
[Sprint HTC One (M8)] Cashreedhar:
for your own safety you shouldn't upload any snaps with MEID and ESN number.
[Sprint HTC One (M8)] laofan:
Is there anyway to revert back?

Now my phone only stay on sprint 3g. Could never get 4g LTE at all.

I switched the network mode to CDMA /LTE but it keeps going back to CDMA and only have 3g.

Phone is unlocked s on . Android 4.4.3.

Try RUu and never help .already factory reset doesn't help...

Please let me know...
[Sprint HTC One (M8)] elmy2424:
[MENTION=4347131]Cashreedhar[/MENTION]

will this unlock the 900mhz 3G band?
[Sprint HTC One (M8)] Cashreedhar:
If your device supports this band, then definitely yes. Go to the QPST settings and you should be able to see 900mhz 3G band
[Sprint HTC One (M8)] elmy2424:
i meant for the sprint m8
[Sprint HTC One (M8)] Cashreedhar:
As per gsmarena Sprint HTC One M8 supports these 3G bands - HSDPA 850 / 1900 / 2100 and verizon supports 900 band.

But I would say, it is worth giving a try because all these devices are made by HTC and they might have enabled these bands on Sprint. Using QPST you should be able to enable all the bands. Good Luck
[Sprint HTC One (M8)] outkasted:
[MENTION=5507567]elmy2424[/MENTION] he means that despite your phone being a Sprint M8 it is your country and the service provider that would determine the band... If the phone had that band as part of the hardware then this tutorial will definitely help you...
[Sprint HTC One (M8)] klevismartini:
messed up everything

hi to all,

im an htc fun and i unlocked and used many m8 but this time the problem is a bit strange.

i bought a m8 and the phone was not working good, just gsm network, no edge or 3g.

ok after i activated all the band i got 3g and edge but the internet service is unstable and the apn setting is going crazy.

i mean many but many times the apn are going to change without any reason.

so could any one tell me where are the default apn setting?

and can any one tell as the default band on the m8?

thanks
[Sprint HTC One (M8)] totoakarocky:
How did u manage to get 3g
[Sprint HTC One (M8)] klevismartini:
so, after you will do this guide, enabling all band the 3g band is activated.

i have done this guide on samsung but on the htc is a lite different.

my problem is that the apn setting are changing every time i reboot?
[Sprint HTC One (M8)] totoakarocky:
Same is the scenario with me, the apn name changes and i got no internet not even edge
[Sprint HTC One (M8)] rafcac:
Works in Colombia, reads as!

after step 6 from this tutorial, apply steps 4 and 5 of following tutorial:

http://xdaforums.com/showthread.php?t=1180211

in step 11 from this:

I just change the step "A":

-Preferred Mode: Automatic

-Pref Adquisition Order: GSM,WCDMA

-Preferred Network Selection Mode: Automatic

-Pref Service Domain: CS and PS

the other steps, I followed identical

Thanks to Cashreedhar for this and thaks to fowenati for QPST drivers
[Sprint HTC One (M8)] domt91:
still the same problem

I just installed the new STOCK ROM and I am still getting the same message... any ideas???
[Sprint HTC One (M8)] kelum17:
Signals Dropping

Getting same error for me and now all the signals dropped suddenly. When calling it's disconnecting. HSPA signals are also dropping little while.

Please help me to sort out this issue.....
[Sprint HTC One (M8)] sindbaad:
HTC M8 from At&t 3G not working outside USA

I have a similar problem. A friend gifted me a HTC M8 from At&t and its works perfectly well but its not supporting the local 3g and lte network via the local network sim. By default it running on edge.

The option of selecting the 2g, 3g, 4g network in the mobile data selection is not available. I have manually tried putting in the correct apn but still the problem remains. I am in Asia / Pakistan.

Please Help!!!
[Sprint HTC One (M8)] totoakarocky:
Did u try the procedure in main post of the thread
[Sprint HTC One (M8)] edlee:
Is this to enable hspa+, because I'm out of country currently I have hspa without doing the mod, with factory sprint sim unlock
[Sprint HTC One (M8)] cesar_pb66:
Excuse me guys, installing some rom like bad boy or insertcoin, can you enabling 3g easier? i'm a little bit noob so dont judge me, and another question, some one try this method with s-on? thanks

---------- Post added at 03:31 AM ---------- Previous post was at 03:27 AM ----------

Some one tried this?
[Sprint HTC One (M8)] Reuters:
That only speeds up the internet, you still have to unlock it as stated in the opening of the thread.
[Sprint HTC One (M8)] Marselwu:
Need some help

I made all the process but I can´t get bands enabled.

In my country MOVISTAR use 4g LTE, it would be something wrong in the procces or different that allows me to get data conection.

Thanks,
[Sprint HTC One (M8)] adi_adit:
Hi Shreedhar

Thanks for the amazing doc. I am planning to buy a GSM HTC M8. Could you please tell if this method will work on GSM HTC M8's to unlock WCDMA 900. The GSM HTC M8's available in US do not have WCDMA 900 enabled by default. If we follow the exact same procedure then we will not have SPC code for GSM phones.

Any leads from anyone would be great.

Thanks
[Sprint HTC One (M8)] herminiob:
HTC One M8 Harman Kardon Edition

I own an HTC One M8 HK unit. I have followed the procedures with no difficulty in an effort to unlock to GSM. However in "step 7. Now open the QPST software in your computer. In the port tab make sure you can see your connected phone", I have been unable to see my phone connected. I have google search all possible alternatives with three different computers (Win 7, vista, ) and different versions of QPST but cannot get QPST to detect my phone. Any suggestions or other alternatives?
[Sprint HTC One (M8)] keiddrian:
Does it work for htc one m7....? i need to unlocked 850 Mhz band on my HTC ONE Sprint, i only have gsm connection.
[Sprint HTC One (M8)] Vcek:
Did you turn on diag mode and install the proper drivers
[Sprint HTC One (M8)] herminiob:
I was not turning on the diag mode. Drivers are OK. When writing to phone I had an error "NV ITEM/(NV_UE_IMEI_1) AND sTATUS (NV_REONLY_S). I get 3G in the CDMA but not GSM. Do I have to flash a differente ROM from Bad Boys to get GSM?
[Sprint HTC One (M8)] Vcek:
GSM only mode is 2g only, dial *#*#4636#*#* and choose (GSM auto or WCDMA preferred) CDMA is used only by some US carriers.

The error is caused by wrong MSL(or SPC) number. Choose read from phone before writing to make sure that qpst is working.
[Sprint HTC One (M8)] herminiob:
No gsm/umts

I really appreciate your efforts in bringing about a solution to this problem. I obtained the MSL from the MSL reader and verified my input number more than once. I also used QPSR build 419 and when I enter the MSL I get a yellow triangle with a black exclamation point saying "ban" and I still get the NV write errors as described before. From QPST SERVICE PROGRAMMING I GET "could not read NV version from phone. saving last known value 0,0." I did all of the programming with network set to CDMA,
[Sprint HTC One (M8)] xShafran:
Your method to kill my communication module !!! I do not know what to do! How do I get this back ????
[Sprint HTC One (M8)] pankozin:
QPRST cant see my phone(i ports tab). Im on S-Off sprint HK IC 5.0.2 all drivers are installed properly
[Sprint HTC One (M8)] PAKOS-:
cdma sucks

4g dont works stay on 3g or h
[Sprint HTC One (M8)] shermal94:
Htc one m8

Hi I live in Sri Lanka and I got a sprint Htc one m8 hk model as a gift in our country there are no CDMA network all the networks are gsm.

Since I'm using this sprint phone I rooted my phone and I have flash my phone to bad boyz sprint custom ROM some times I do get signal in my phone but some times it suddenly drops can you please help me to fix this issue my phone is running with bad boyz sprint lollipop I can give u any detail about my phone please help thanks a lot
[Sprint HTC One (M8)] Vcek:
did you turn on DIAG mode ? and install DIAG drivers ?

---------- Post added at 06:25 AM ---------- Previous post was at 06:20 AM ----------

Change network mode to "WCDMA preferred" ; dial *#*#4636#*#* and choose "phone info" then scroll down and change network mode. If you choose anything with CDMA or LTE the signal will drop or not work.

---------- Post added at 06:29 AM ---------- Previous post was at 06:25 AM ----------

4g is almost the same speed as H+, why would you need more than 10Mbps on your phone ?
[Sprint HTC One (M8)] shermal94:
one m8

Please help me it still didn't work
[Sprint HTC One (M8)] totoakarocky:
I dont about any other romz, i have original unlocked using sun shine for s-off and other tools in this thread including. Enable all bands suggested in opening post.

Blessed
[Sprint HTC One (M8)] pankozin:
I already figured out my mistake, but i think i need to do this before changes will stick (coz when i changed all values as its described in this topic - nothing changed) ( Anyway, i think im missing only some 900 mhz 3g(UMTS) and a bit of 1920-1930 mhz of my 1920-1935mhz carrier (which refers to HSPA and HSDPA). Thanks god HSPAP is still working and frankly even with all bands enabled this phone is still slow 14mbps compared with at&t for example :(. But i agree with you, i dont need more then 10 on my phone ) its just mercantile desires ))
[Sprint HTC One (M8)] PAKOS-:
Dear Friend it is consistantly dropping 3g signals or H too.
[Sprint HTC One (M8)] herminiob:
Mobile Data Disconnected

I was able to go through your procedure and had my HTC One M8 HK unlcocked. I put my SIM card and prepared the SIM card automatically and connected to my local provider. It is also working back on Lollipop. However I cannot verify if it uses 3G because it does not connect to my Data Plan. I use my SIM card on my iPhone and Galaxy S4 with no data problems. If I touch the Automatic Connections and get a message that says "Setup has not finished yet, try again later"

Any suggestions?
[Sprint HTC One (M8)] Cashreedhar:
Use manual apn configuration and try.
[Sprint HTC One (M8)] Vcek:
Dial *#*#4636#*#* and choose phone info. Check down "network type" if it shows UMTS or HSPAP or HSDPA it means it's connected to 3G/H/H+(high speed), EDGE/GSM/GPRS means it's connected to E/2G/G(low speed).
[Sprint HTC One (M8)] herminiob:
Mobile Data Disconnected

I used the manual settings and the problem is solved. Muchas Gracias.
[Sprint HTC One (M8)] Cashreedhar:
Bienvenido
[Sprint HTC One (M8)] mstfber:
Not working

sim lock method is not working. On mu pc is win 8.1 ı can flash my phone but it dosent seem in qpts
[Sprint HTC One (M8)] mstfber:
sim unlock

my phone sim was unlocked but last week suddunly locked again. i want use your method but. qpts program dont Show my phone. ı can flash hboot or firmware twrp. so ı installed driver. but my phone not active qpts please help this subject or new sim unlock method thanks
[Sprint HTC One (M8)] Cashreedhar:
How did you lose sim unlock and locked again? did you press ##786##? Anyways, try restarting your phone and computer. We are not the deveopers of QPST/Windows/HTC/Sprint.. Its just sharing good things among us..
[Sprint HTC One (M8)] herminiob:
Software update

I just received update 4.25.654.18. However I am taken to TWRP. Can I installed it with TWRP, manually, through another ROM or should I ignore it. Any Suggestions.
[Sprint HTC One (M8)] herminiob:
Ota 4.25.651.18

Thank you very much for your prompt response. You answered that you did it "manually". I am sorry but what is manually.
[Sprint HTC One (M8)] stef4uk:
all broke at the moment 2. Turn on the CDMA network using the network application

hit " selection range radio " and pressed in the PCS ( 1900 MHz ) band , now there is no service provider.

chose by turns all ranges ( US Band, mobile , PC, an average of 800 ), and the effect 0

what to do ?
[Sprint HTC One (M8)] Cashreedhar:
Though you get the system update notifications, you won't be able to apply/flash the updates - you need to have the HTC default recovery to flash such files. If you have rooted your mobile, definitely you are using custom recovery (either TWRP or clockworkmod) with which the HTC system updates (OTA push) doesn't work). You need either backed up original updates/equivalent updates to flash in the custom recovery. Search for the OTA file update in the development section.

Edit: Here you go: http://xdaforums.com/showthread.php?t=2729173

I am not sure what you are trying to say. Are you having problem in step 2 of the tutorial? If you are asking about QPST tool, I would suggest use all the bands instead of only 1900 MHz.
[Sprint HTC One (M8)] tocamrd:
My phone is a sprint htc m8 gsm unlocked by sprint. When i use mobile data / internet in my country (Greece) it is quite slow. This is because the phone uses only 2g and not 3g? if this happens do you think this method will make my phone get 3g internet? I am s-on. This method works only with s-off? Its slow internet speed makes me crazy for a fast phone like this.
[Sprint HTC One (M8)] Cashreedhar:
If you are using a Sprint phone, 3G band for your country is not unlocked and you would be getting only 2G signal. This may also work on S-ON, if you already SIM unlocked.
[Sprint HTC One (M8)] tocamrd:
thanks for your reply. I will try it and inform you what happened :)
[Sprint HTC One (M8)] tocamrd:
It worked!!:good: Thanks
[Sprint HTC One (M8)] Cashreedhar:
Great!
[Sprint HTC One (M8)] htconem8831c:
Thank u so much sir...

Its 100% working for my Sprint HTC One M8.
[Sprint HTC One (M8)] st0wz:
So, how about 4G ?
[Sprint HTC One (M8)] long.nguyen:
Do I have to do this every time flash new rom? Or after flash stock sprint rom? I think my phone was unlocked because I install skydragon s3rom or nusense all working and I have 3g signal hspa even though speed test only at 60 kilobyte kb per seconds (not kilobit) do I still have to do this method thanks. I I have sprint m8 whl
[Sprint HTC One (M8)] Goldypannu:
I'm using qpst software but I got writing error
[Sprint HTC One (M8)] cooljais:
For all those, not able to get 3g data, calls even after unlocking all the bands, i tried downgrading from Marshmallow to kitkat back again with the appropriate firmware. I can now confirm that 3g data and calls are working fine. Ther emust be some issue with the new radio in Lollipop or mrshamllow which is not allowing 3g data to connect properly.
[Sprint HTC One (M8)] kergit:
I have lte connection problem in Turkey.

Any solution?
[Sprint HTC One (M8)] Rithul Rèsèmblès:
Please help me i am unable to go into diag mode...nothing shows upon my pc....after typing ##3424#

Nothing happens...i can't find anything in device manager...

I am only able to use 2g now
[Sprint HTC One (M8)] Rithul Rèsèmblès:
:banghead::(
[Sprint HTC One (M8)] sudhiakon:
Hello, cooljais

Im using a HTC One M8(Sprint carrier Unfortunately) Marshmallow with sim unlocked and using Idea sim. Well even i was stuck at a point were i was unable to get 3g network. So, here is what i did went to settings>mobile network>network mode and selected GSM/UMTS only and went to *#*#4636#*#* menu and selected phone information and changed set preferred network type to WCDMA preferred or GSM/WCDMA/LTE AUTO. After this go to mobile network settings and select option available gsm networks>search networks and select manually (mine idea i tried once selecting idea and again searched and selected airtel as airtel provides 3g to idea) select your respective network and than go to about phone in settings and select network see if its hspa/umts. If its not showing hspa than try manually selecting some other networks with which your network is supportive it should succeded. And as for signal in top bar it wont show 3G it will still show G (as my mobile shows). Just keep a look at your network in about phone in settings to which network is active. And i had no issues about data and calls,sms.

Hope this helps you and my other htc one m8 buddies.

cooljais, are you also a cdma m8 user(sprint/verizon) can you tell me whether their is option of lte only in network in kitkat and lollipop rom and do you happen to get 4g network in marshmallow/lollipop/kitkat rom. As, im trying hard to get 4g network in my m8 but my m8 sprint lte bands 25,26,41. But, idea asks for lte 3(1800 mhz). just check this code ##3282# it will take to a pop up saying view/edit mode in view just check lte option and see which all bands are available for your mobile.
[Sprint HTC One (M8)] :
7. Now open the QPST software in your computer. In the port tab make sure you can see your connected phone

works fine

8. From start client menu select choose service programming then click ok.

Click on Read from phone

Everything is fine up till srvice programing. As i click Ok in service programming there is QPST - "online connection error". have tried reinstalling HTC driver qpst microsoft credist 2005.. Nothing is solving the problem.

I am on win 10 Home 64 bit.

HTC M9 Sprint. US imported India.
[Sprint HTC One (M8)] harriie:
hi, my phone HTC A9 sprint

after flashing new stock ruu, my phone connection was only 2G, i cant get 3G.

trying above method, i got error:/dev/smd0 does not exist on MSL Reader :(

how to get MSL code on my htc A9, my A9 s-off and rooted and Im in indonesia.

Tx
[Sprint HTC One (M8)] khan3003:
brother can u help me

can u make tutorial how to update to marshmallow without loosing sim unlock (2g,3g) in india

thanQ:):):)
[Sprint HTC One (M8)] dr.estiack:
I tried this and lost 2g also..had to reflash rom...i think its not working..from bangladesh

---------- Post added at 08:23 AM ---------- Previous post was at 08:00 AM ----------

---------- Post added at 08:25 AM ---------- Previous post was at 08:23 AM ----------

You tried it on marshmallow?
[Sprint HTC One (M8)] amarun8774:
No Internet connection "Disconnected because service is Unavailable"

i'm facing same problem, I got 3G signals but No data working even in 2G mode. what should i do?????
[Sprint HTC One (M8)] HayateDL:
Oop

My phone (HTC One M8 Sprint) can only use EDGE, whenever I change to CDMA or other network modes by using *#*#4636*#*#, my phone's signal drops immediately or data can be used. What should I do? Can you help me with this problem?
[Sprint HTC One (M8)] Vcek:
Follow the steps you quoted, that will fix 3g (UMTS)
[Sprint HTC One (M8)] ezeuba:
Can't revert back to GSM after this

Hello all. I tried this as directed but after doing this I cannot switch my phone back to GSM/UMTS mode, even from Phone Info. really need it to get nack to working order, even if it means using only EDGE data.

Thanks for any help.:crying:
[Sprint HTC One (M8)] aniket_anky:
i have followed every step as you told me ...but as soon as i hit enter after putting msl in qpst programming . it stops responding and a pop comes . qctest programming has stopped working .

please help me m stuck with edge connection. my device htc one m8 s off insert coin kitkat rom rooted.

and using laptop with window 10 for qpst. tried every version of qpst.no success till now. please help me asap.
[Sprint HTC One (M8)] zxhwk:
qpst in win 10

I am using win 7 machine I had a Similar problem when I used win 10 machine for some reason it did not like it

I am using the KK BadBoyz rom with s-off and any gsm T-mobile,Att,Simple Mobile, Freedompop Global card they all work at least on mine is NOT ( HK edition )
[Sprint HTC One (M8)] darklacerta7817:
Will this work on motoe2 3g

Will this work on motoe2 3g