FORUMS

What Do You Think About Fingerprint Scanners?

More and more phones are featuring fingerprint scanners, and with many promising … more

What’s Next for Samsung and Its Flagships?

If we were to say that the Galaxy S6 was a leap of faith made by Samsung, we … more

The Ultimate Showcase of dBrand Skins

In the search for ways to protect, accessorize, and personalize; a user has many options. One … more

Huawei’s Rapid Rise to Third Place in the Smartphone Race

Huawei has quickly grown to become one of the world’s biggest … more

Bell Rogers Telus SIM UNLOCK ?

12 posts
Thanks Meter: 0
 
By Anthony77777, Junior Member on 21st January 2014, 02:26 PM
Post Reply Subscribe to Thread Email Thread
22nd January 2014, 03:06 PM |#11  
Senior Member
Thanks Meter: 4,092
 
Donate to Me
More
Quote:
Originally Posted by Anthony77777

Odin 3.07 using pda & Rogers 4.2.2 (2013 April 337MVLUAMDJ) from sammobile on Rogers 4.3.





What firmware did you start with? Re-flash that firmware to get back to stock and get your phone working again.
 
 
22nd January 2014, 06:29 PM |#12  
OP Junior Member
Thanks Meter: 0
 
More
tandcia the
Quote:
Originally Posted by muniz_ri

What firmware did you start with? Re-flash that firmware to get back to stock and get your phone working again.

I started with I337MVLUEMK6 (Rogers 4.3). I was able to successfully restore with that firmware with oden.

So it seems i337m doesn't downgrade on 4.3. Is there a way I can flash the modem to get access to the menu ?
It's all about umts secret menu access.
Last edited by Anthony77777; 22nd January 2014 at 06:37 PM.
22nd January 2014, 06:36 PM |#13  
Senior Member
Thanks Meter: 226
 
More
Quote:
Originally Posted by Anthony77777

I started with I337MVLUEMK6 (Rogers 4.3). I was able to successfully restore with that firmware with oden.

So it seems i337m don't downgrade. Is there a way I can flash the modem to get access to the menu ?
It's all about umts secret menu access.

There are lots of kiosks in malls that will do it for around $20.... unless you are actually trying to kill the phone... (kidding)
22nd January 2014, 08:40 PM |#14  
Senior Member
Thanks Meter: 4,092
 
Donate to Me
More
Quote:
Originally Posted by Anthony77777

I started with I337MVLUEMK6 (Rogers 4.3). I was able to successfully restore with that firmware with oden.

So it seems i337m doesn't downgrade on 4.3. Is there a way I can flash the modem to get access to the menu ?
It's all about umts secret menu access.


It appears the Canadian models also have locked bootloaders which prevent you from downgrading the entire firmware.

I saw the MG1 4.2 modem in this thread: http://forum.xda-developers.com/show....php?t=2324667

Once you flash that it should give you access to the hidden menu. You can then re-flash the MK6 modem after you unlock (also in the above thread).
The Following User Says Thank You to muniz_ri For This Useful Post: [ View ]
11th February 2014, 06:39 PM |#15  
Junior Member
Thanks Meter: 0
 
More
I have fido on 4.3 stock I337MVLUEMK6 rom. I tried to downgrade it to I337MVLUAMDJ using the Rogers (http://stockroms.net/file/GalaxyS4//SGH-I337M) to get the hidden service menu. I was able to get it downgrade and show the baseband and build version to : I337MVLUAMDJ using ODIN 3.09 and access the service menu(http://forum.xda-developers.com/show....php?t=2285431) to go through the steps and unlock the phone. However I got the invalid sim error and also the phone wifi and sound doesn't work

Any ideas how to get it work on the I337MVLUAMDJ firmware?

Thank
12th February 2014, 09:48 PM |#16  
Senior Member
Thanks Meter: 84
 
More
Quote:
Originally Posted by muniz_ri

It appears the Canadian models also have locked bootloaders which prevent you from downgrading the entire firmware.

I saw the MG1 4.2 modem in this thread: http://forum.xda-developers.com/show....php?t=2324667

Once you flash that it should give you access to the hidden menu. You can then re-flash the MK6 modem after you unlock (also in the above thread).

Canadian models do not have locked bootloaders. even knox doesnt lock it. which is why we can run custom recoveries and kernels. will trip knox, but it is *not* locked bootloader. I337m = unlocked

Sent from my SGH-I337M
19th July 2014, 06:25 AM |#17  
Member
Thanks Meter: 9
 
More
Quote:
Originally Posted by traitimmapu

I have fido on 4.3 stock I337MVLUEMK6 rom. I tried to downgrade it to I337MVLUAMDJ using the Rogers (http://stockroms.net/file/GalaxyS4//SGH-I337M) to get the hidden service menu. I was able to get it downgrade and show the baseband and build version to : I337MVLUAMDJ using ODIN 3.09 and access the service menu(http://forum.xda-developers.com/show....php?t=2285431) to go through the steps and unlock the phone. However I got the invalid sim error and also the phone wifi and sound doesn't work

Any ideas how to get it work on the I337MVLUAMDJ firmware?

Thank

I also have a Canadian MK6 and downgraded it to MDJ and did everything in the hidden menu but still unable to unlock. After more searching I finally found a way to unlock mine. Check this out.
Last edited by veryluckyguy; 22nd July 2014 at 06:35 AM.
Post Reply Subscribe to Thread
Previous Thread Next Thread
Thread Tools Search this Thread
Search this Thread:

Advanced Search
Display Modes