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10th November 2014, 04:20 AM   |  #91  
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When i reboot into Bootloader i am not getting SIMLock option to choose. I know I am doing something wrong but cant figure out what
23rd November 2014, 07:27 AM   |  #92  
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Originally Posted by sasa111

When i reboot into Bootloader i am not getting SIMLock option to choose. I know I am doing something wrong but cant figure out what

Did you go into Hboot in the bootloader?

Sent from my HTC One_M8 using Tapatalk
12th December 2014, 02:46 AM   |  #93  
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Flag New York City
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Still nope...
I did root
Super CID
then this...

still not connecting to MetroPCS...

"Your SIM card does not allow connection to this network"

...just used my bro's SIM. Definitely something wrong with phone...
Last edited by absp2006; 12th December 2014 at 03:22 AM.
19th December 2014, 10:49 PM   |  #94  
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Flag oklahoma
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Originally Posted by JEANRIVERA

Hello guys,

Here is a method (confirmed working by Me) to SIM Unlock your HTC ONE M8 GSM ONLY NOT FOR SPRINT for other SIM cards for use on other GSM networks.

Before we begin I wish to inform you that I did not create this tool. It is the property of sieempi.

You MUST be S-OFF & have External SD for this to work.

S-OFF METHOD or http://theroot.ninja/ if you can't S-OFF with first method

Usual disclaimer: I am not responsible for anything you do to your phone. Use this mod at your own risk.

as pointed by @GSLEON3 you could only do the SuperCid "11111111" described bellow after S-OFF and it will also unlock your device but if for some reason you change back your CID you will lose the unlock the other method unlock the device forever


how to SuperCID your device after S-OFF

[NOOBS Guide] HTC ONE SUPERCID method via fastboot

or permanent method


1) Go to this site: http://www.sieempi.eu/blog/2011/09/2...tc-devices-536

2) You'll notice that the HTC ONE M8 is not listed in the supported devices, but the process does work.

3) Supply a valid IMEI and email address on the form on that page and where it says "Phone Type" put HTC ONE M8 , and they will email you a Config.Dat file to put on the root of your EXTERNAL SD card.

4) Reboot into bootloader, select "SIMLock" and it'll apply the config file.

5) Follow the instructions on the phone and reboot when it tells you to. If you get an "OpenCID File Fail" error, this is normal, proceed anyway!

6) Once you've rebooted, your HTC One M8 should be fully SIM Unlocked!

7) Put in a foreign SIM card and test it out

8) for Sprint M8 devices only Thanks to @pisang_azafor pointing and @nikme for the original thread follow this instructions http://forum.xda-developers.com/show....php?t=2682242

If you have any questions, please refer to the linked site as I will be limited in how I can help since I am not the original creator of the tool.

Adrian Campeanu (sieempi) - for the tool, because you know, it's his intellectual property and stuff
Binary - for sharing the site that has the tool and for risking his device to make sure it works (THANKS!!! )
Source: http://forum.xda-developers.com/show....php?t=1272080

PS. I encourage donations to the tool maker who actually created this tool. You can find his donation button on the linked unlocking site.

This info was taken from this HTC Amaze forum thanks to @electronicrice for putting together the original thread that can be found here


this failed on the new hboot well at least im guessing thats what is the problem
Last edited by skylinegtrvspec; 19th December 2014 at 10:50 PM. Reason: misspelled
21st December 2014, 03:40 AM   |  #95  
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Still working!!!!... Ty so much!!!
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