I have the same mobile. Which rom was on it before you managed to unlock the sim?
Can you install roms on it?
---------- Post added at 05:21 PM ---------- Previous post was at 05:17 PM ----------
Which stock rom do you have before you managed to unlock the SIM? Does it work on 3G & 4G or 3G only?
I m willing to pay US$50.00 to anybody who may remote SIM UNLOCK to my HTC ONE M8 Sprint Harman Kardon.
My Smartphone it is actually unlocked and s-off.
When I use the HTC Guide, trouble shooting i note that my sim card it is detected
but doesn´t work. In my country we are using only GSM LTE. I try with two different sim cards and doesn´t work
My HTC have only the Sprint sparkle starting logo, but there have not any sprint application. so it is clean
I m willing to pay to $50.00 to anybody who may SIM Unlock remotely.
I will pay US$30.00 to any body who assit me with the sim unlock
please email me.
will pay using PayPal
100% Work For Gsm Unlock Stock 4.4.2 ( Permanent )
Step 1 - Unlockbootloader-custom recovery-root-s.off
- Unlock bootloader from htc dev
- donwload and Install Custom Recovery TWRP link http://forum.xda-developers.com/show....php?t=2698400
- download and install SuperSu from TWRP link http://forum.xda-developers.com/show....php?t=2698400
- S-Off Using firewater and follow Instructions (normal, rooted device method) link http://firewater-soff.com/instructions/ or Using Sunshine (25$)
Step 2 -
Download HTCOMADM_SPCS.apk and put in internal storage phone
Download and install root explorer
Download and install htc one sim unlockhelper from playstore
Step 3 -
Open root explorer and hit button Mount r/w for permission read.write
Backup original HTCOMADM_SPCS.apk and HTCOMADM_SPCS.odex by changing the file name ( anything that is easy to remember ) From /system/app directory
After rename the original file, copy modded file HTCOMADM_SPCS.apk to /system/app directory and make sure you have set the permission rw-r-r and reboot device
Step 4 - Begin Sim Unlock
Open htc one sim unlock helper on your phone, it will say htc one device check fail. now click the 3 menu dot and click on "Display SIM Unlock Log" It might ask you for Permissions. Make sure to Grant them. After that it will say "SIM Unlock Log". There shouldn't be anything there. Now hit the back button and now it should say Device Verified, Root Available etc.
Next hit "start" button. If everything goes well, within seconds you should be in the OMADM Test Client Menu and Scroll all the way down to the end and tap the selection SIMLOCK. The phone will freeze a couple of seconds and then return to normal. Once done and normal, tap the back button and the SIM Unlock Helper should show SIM Unlock Results. If it says Successful, hit back button then show Device Verified, Root Available etc menu again. Then reboot the phone manually from power button
Step 5 -
Once Rebooted, Insert your SIM Card of your GSM Carrier and go to your Settings> Mobile Data> Network Mode. Once you tap that, Tap GSM/UTMS Only. If successful your phone will switch from Sprint to the GSM carrier. All there is next is to setup your APN settings to be able to receive the carriers data services.
Step 6 -
delete the modded file HTCOMADM_SPCS.apk
And rename the original HTCOMADM_SPCS.apk and HTCOMADM_SPCS.odex to original state which we renamed in previous steps to avoid vdm client stopped error
Step 7 - optional
Changing signal logo to H or 3G icon
open root explorer then open in text editor file default.xml from /system/customize/ACC
Scroll all the way down find this line <item type="integer" name="sku_id">10</item>
Change the number to 42 and save
- nikme thread link http://forum.xda-developers.com/show....php?t=2682242
- theslimed2013 thread link http://forum.xda-developers.com/show....php?t=2608910
credit for modified HTCOMADM_SPCS.APK chas123 also used in HTC ONE unlock
I've managed to unlock the HTC One E8 and M8 sprint version without being s-off
The steps are very easy and I've tried this method on 4 different devices.
1.- First you need to unlock the bootloader
2.- Install custom recovery
3.- Install superuser
4.- Flash with recovery a file named SIM_Unlock.zip for the M8 and Bad_Boyz_Sprint_ONE_E8_SIM_unlock.zip for the E8 (sorry I cant attach these files)
5.- Install root browser and terminal emulator on your device (grant superuser on both)
6.- copy HtcOMADM_SPCS.apk to your internal memory, this is the modified apk that allows the sim unlock
5.- Open root browser, go to system>app , rename the original HtcOMADM_SPCS.apk to something like this HtcOMADM_SPCS1.apk. Basically I just added 1 to the name. Do Not remove the original apk nor rename it, otherwise you will get vdm error.
6.- Copy the modified apk to this location. system>app
7.- Open terminal emulator and type "su" hit enter
8.- Now type this: am start com.redbend.vdmc/com.htc.omadm.test.TestMainActivity
9.- You should see a menu with 3 different options, select "API"
10.- Scroll down until you see "sim lock" press it and wait until the gray highlight goes away.
11.- Reboot your phone and you are done
I got the M8 HK edition with 4.4.4 onboard. I found the guide on Russian forum which resembles guides posted here - flash to 4.4.2 deoxid (I used InsertCoin 3.0.4), then run SIM unlock helper ect.
Looks like the unlock did work because when I inserted SIM card, the "SIM services" popped up. But still I'm unable to switch to WCDMA or GSM/UMTS modes and I get no connection to carrier network . If I do that from settings > mobile data the phone says "no SIM found. Switching to CDMA". If from other menu (dial *#*#4636#*#*), also no luck, and it says "radio off".
As you've already guessed, the situation is weird - I can see SIM services, and at the same time get "no SIM found. Switching to cdma" message and can't make the phone hook up to carrier network.
Bootloader unlocked /rooted
Please let me know how to solve the above problem. Or any suggestions - flash older kitkat or switch to lollipop ect.
If you need more info, I'll provide it.
Thanks in advance!
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