[Q] Make Razr Maxx HD work on other frequencies - RAZR HD Q&A, Help & Troubleshooting

Hi!
Is it possible to replace the Razr Maxx HD radio firmware with the european Razr HD firmware to make it work on LTE B3(1800mhz)/B7(2600mhz) frequencies? The european model (at least the one you can buy in France and Germany) is set to work on all frequencies, but the Verizon version only works on LTE B13.
Edit: I live in Europe, so the GSM/UMTS restrictions in the US is no issue here.
Ustetind

No sorry it s hardware... ;(
Sent from my XT925 using xda premium

Related

[Q] Droid Razr Maxx HD Canada

I was wondering if the Droid Razr Maxx HD for Verizon will work in Canada or do we have to wait for them to release a GSM/International model?
Pretty sure it won't on the HSPA/LTE networks. Only AT&T phones have the bands to support the Bell/Telus/Rogers HSPA/LTE networks.
I just need to figure out where I can buy a canadian one from now to use on AT&T...
EDIT:
@rajeshr
With VZWs newest spectrum deals, I thought they had to leave their LTE phones unlocked now? Even so, if it was unlocked with its global GSM capabilities turned on, I think it would only get HSPA+/UTMS/EDGE on AT&T...
overlord727 said:
I just need to figure out where I can buy a canadian one from now to use on AT&T...
EDIT:
@rajeshr
With VZWs newest spectrum deals, I thought they had to leave their LTE phones unlocked now? Even so, if it was unlocked with its global GSM capabilities turned on, I think it would only get HSPA+/UTMS/EDGE on AT&T...
Click to expand...
Click to collapse
You could find a Canadian to pick up one for you and have it shipped over. It would put you back about $700 for a brand new one shipped to you ($600 + $72(tax in BC) + $25 (shipping) + $7(unlock)).
I'm not sure of VZW's LTE phone unlock status, but I think you'd only be able to get GSM network (EDGE) on this phone on AT&T.
rajeshr said:
Pretty sure it won't on the HSPA/LTE networks. Only AT&T phones have the bands to support the Bell/Telus/Rogers HSPA/LTE networks.
Click to expand...
Click to collapse
The Razr HD is quad band for 3G (HSDPA), which means it supports pretty much every network. Only LTE won't work.
pfak said:
The Razr HD is quad band for 3G (HSDPA), which means it supports pretty much every network. Only LTE won't work.
Click to expand...
Click to collapse
My mistake! You are absolutely correct. I should read a bit more before I respond!
Here are the supported bands:
Droid Razr HD
CDMA 800 1900, LTE B13, WCDMA 850 900 1900 2100, GSM 850, 900, 1800, 1900 EVDO Rev. A, HSDPA 21.1 Mbps (Cat 14), HSUPA 5.76 Mbps
Rogers Razr HD LTE
LTE B4 B17, WCDMA 850 900 1900 2100, GSM 850, 900, 1800, 1900, HSDPA 21.1 Mbps (Cat 14), HSUPA 5.76 Mbps
does this phone could get unlocked to work in mexico? right now mexico dont support LTE/4g but at the same time Telcel, Movistar and Iusacell got the Galaxy S3, and this one supports 4g/lte, but i dont know if i can get one hd from verizon to get it work here on mexico, as far as i know, mexico works with gsm phones right? and this one is cdma
Pretty expensive! I think I might just wait to see if someone with a VZW one can prove if it works on a GSM carrier... Or wait for the next nexus...
Where are you guys purchasing your MAXX HD in Canada? The usual online suspects don't have it yet.
So would the Razr Maxx HD (verizon model) work in Canada (telus) on 4G or would it only be 3G/Edge service?
mcsingh said:
So would the Razr Maxx HD (verizon model) work in Canada (telus) on 4G or would it only be 3G/Edge service?
Click to expand...
Click to collapse
Based on the charts:
LTE = No
HSPA = Yes
GSM = Yes
The 4G moniker is misleading. It should be used for LTE, but the providers in Canada have called their 3G+ networks (HSPA) 4G and confusing all their customers.
---------- Post added at 11:58 AM ---------- Previous post was at 11:56 AM ----------
pfak said:
Where are you guys purchasing your MAXX HD in Canada? The usual online suspects don't have it yet.
Click to expand...
Click to collapse
My bad. I was talking about the Razr HD LTE, not the MAXX HD. I don't know of anyone in Canada selling the MAXX HD.
rajeshr said:
Based on the charts:
LTE = No
HSPA = Yes
GSM = Yes
The 4G moniker is misleading. It should be used for LTE, but the providers in Canada have called their 3G+ networks (HSPA) 4G and confusing all their customers.
---------- Post added at 11:58 AM ---------- Previous post was at 11:56 AM ----------
My bad. I was talking about the Razr HD LTE, not the MAXX HD. I don't know of anyone in Canada selling the MAXX HD.
Click to expand...
Click to collapse
Based on your reply, you are telling us that this devices should work out of the box, with no additional software modification on international carriers, right?
One thing that wasn't clear to me is, does the Verizon devices (or at least any Razr HD) are sold with unlocked GSM radios?
@OP wait a month.I expect either Telus of Bell to pick up the MAXX version for the holidays. I couldn't wait nor wanted the MAXX, but my bet is on Bell picking up the MAXX.
hex_hack said:
Based on your reply, you are telling us that this devices should work out of the box, with no additional software modification on international carriers, right?
One thing that wasn't clear to me is, does the Verizon devices (or at least any Razr HD) are sold with unlocked GSM radios?
Click to expand...
Click to collapse
No, that's not exactly what I said.
Sorry to be pedantic, but what I said was the Verizon Razr HD has the radios required to be compatible with the Bell\Rogers\Telus HSPA & the Rogers GSM network in Canada. I am not saying that this device would work out of the box without any modification as I do not know whether the Verizon Razr HD (or Razr HD MAXX) is unlocked for these carriers. If it is unlocked, it should work without any other modifications. However, if not, I assume you can get an unlock code to allow other networks to be used.
rajeshr said:
No, that's not exactly what I said.
Sorry to be pedantic, but what I said was the Verizon Razr HD has the radios required to be compatible with the Bell\Rogers\Telus HSPA & the Rogers GSM network in Canada. I am not saying that this device would work out of the box without any modification as I do not know whether the Verizon Razr HD (or Razr HD MAXX) is unlocked for these carriers. If it is unlocked, it should work without any other modifications. However, if not, I assume you can get an unlock code to allow other networks to be used.
Click to expand...
Click to collapse
Thanks for your answer, now it would be good if someone could confirm the lock status of the GSM radio of these devices.
Motorola razr droid maxx hd
I want to buy a phone and use Verizone in another country is not USA, how to get the unlock code and when it might occur? It makes sense to buy the phone and wait? The phone will work with GSM without code unlock????
hex_hack said:
Thanks for your answer, now it would be good if someone could confirm the lock status of the GSM radio of these devices.
Click to expand...
Click to collapse
For what its worth, I emailed Verizon and the dude that replied told me that it was GSM unlocked for carriers outside USA.
"Thank you for your inquiry regarding the Droid Razr Maxx HD. My name is Michael, and I am happy to confirm that this device is unlocked as well. You would simply need to power off the device, insert the sim card that you would use overseas, and then power it back on to use it."
koala72 said:
For what its worth, I emailed Verizon and the dude that replied told me that it was GSM unlocked for carriers outside USA.
"Thank you for your inquiry regarding the Droid Razr Maxx HD. My name is Michael, and I am happy to confirm that this device is unlocked as well. You would simply need to power off the device, insert the sim card that you would use overseas, and then power it back on to use it."
Click to expand...
Click to collapse
It would be unlocking it with a subsidy code or something like cellunlocking.net right? Im thinking to buy the razr maxx hd with verizon and use it here in mexico but first i need to be sure that it would work
Sent from my XT910 Motorola Razr using xda app-developers app
Verizon informed me that their 'world phones' (e.g. their razr series) are sim-unlocked for international use from the manufacturer.
However some people have reported that for AT&T and TMobile (national GSM carrier) that they have blocked their SIM usage.
Therefore I would assume that all bands would be available to use if you had any international SIM in there, Canada and Mexico etc, the only compatibility would be the LTE bands - if another country used the same LTE bands as the USA Razr, then I would think you would be able to utilise the 4g.
versd said:
Verizon informed me that their 'world phones' (e.g. their razr series) are sim-unlocked for international use from the manufacturer.
However some people have reported that for AT&T and TMobile (national GSM carrier) that they have blocked their SIM usage.
Therefore I would assume that all bands would be available to use if you had any international SIM in there, Canada and Mexico etc, the only compatibility would be the LTE bands - if another country used the same LTE bands as the USA Razr, then I would think you would be able to utilise the 4g.
Click to expand...
Click to collapse
If theres not compability with 4g it would be on 3g/H?
Sent from my XT910 Motorola Razr using xda app-developers app

[Q] Flash Razr HD Maxx

Hi,
I saw many threads here and elsewhere about using the Razr HD (I assume that the HD and the HD Maxx are the same except for the battery, right?) without Verizon or outside the US.
I've learned that as far as I need a 3G network I would probably be OK. My carrier has small HSDPA 2100 coverage but most of the network is 2G GSM 850 and 1800.
As I'm going to buy the phone in USA and then ship it here I want to be sure.
Therefore I would like to flash the HD Maxx so I won't need to unlock it to use it and crack it to get root.
So, Is it possible to flash this phone? Has anyone tried?
Thanks
I managed to get to some thread (Rootz Wiki - I can't add links...) but I don't understand if it's a development version or a stable version. Will it help me?

[Q] Using XT926 in China?

I'm traveling to china in a few weeks. I have an XT926 (Verizon Razr HD Maxx). Can anyone suggest what telecom carrier I should use (i.e. what SIMM to buy)? Also, do I need to do anything special (e.g. contact Verizon for an unlock code)?
You can choose CHN-UNICOM(CUCC) or CMCC. UNICOM has HSPA+ but signal sux while out of big city. CMCC has better signal but only EDGE is supported on DROID RAZR HD.
Sent from my DROID RAZR HD using xda premium

[Q] Will Razr MAXX HD work on T-Mobile's HSPA+

I need a long lasting phone with a big battery, and I like that the Razr HD can be upgraded to Jelly Bean.
My question is, is there a variant of the Razr Maxx HD that will work on T-Mobile's HSPA+ network?
Rather, is there in existence another version of the Razr Maxx HD other than the one available from Verizon (as in, a version that doesnt' have CDMA at all?)
Thanks.
rayluc25 said:
I need a long lasting phone with a big battery, and I like that the Razr HD can be upgraded to Jelly Bean.
My question is, is there a variant of the Razr Maxx HD that will work on T-Mobile's HSPA+ network?
Rather, is there in existence another version of the Razr Maxx HD other than the one available from Verizon (as in, a version that doesnt' have CDMA at all?)
Thanks.
Click to expand...
Click to collapse
You would have to get a Verizon version and flash the radio.
http://forum.xda-developers.com/showthread.php?t=2134235
Carrier limitations in USA
Message me and I'll send the link to the instructions. All I got to say is best phone ever
Sent from my DROID RAZR HD using xda premium
I bought one and I am currently using it with my carrier, that uses 850 and 2100 bands.
All you have to do is to check if the phone has compatibility with your network (I think TMo's 1700)
I usually check the network compatibility on the gsm arena site
Rocking it through the N4
rayluc25 said:
I need a long lasting phone with a big battery, and I like that the Razr HD can be upgraded to Jelly Bean.
My question is, is there a variant of the Razr Maxx HD that will work on T-Mobile's HSPA+ network?
Rather, is there in existence another version of the Razr Maxx HD other than the one available from Verizon (as in, a version that doesnt' have CDMA at all?)
Thanks.
Click to expand...
Click to collapse
NO HSPA... UNTIL YOU ARE IN A 1900 3G AREA ... LIKE LAS VEGAS, NEW YORK OR OTHERS 3G 1900 Market !
Yes
I've got the razr hd verizon version and it will work with T-mobile at those speeds. At least around Dallas. There is a post that describes how to do it with a program called DFS. It involves changing a number under tab NV from 01 to 00. I think it was under the razr m posts. I took me two times but it did work. Look for T-Mobil AT&T GSM on Razr M page 19. It will work for an XT926.Ver.4.0.4. Mine is not rooted. Yet. Good luck. Quick note. Verizon has the phone blocked for use with American GSM networks. There is no unlock code. There's a lot of sites trying to sell that crap and it doesn't work. Find the page and use that method. Or you can use the Aussie radio flash. That will work too without unlocking, rooting. Yes I did it.

Would it work on AT&T?

I'm considering buying a Motorola Razr Maxx HD to use on AT&T, actually Claro Colombia, but they use the same bands.
GSMArena, lists the bands as:
2G Network
CDMA 800 / 1900
GSM 850 / 900 / 1800 / 1900
3G Network
CDMA2000 1xEV-DO
HSDPA 850 / 900 / 1900 / 2100
So GSM and HSDPA seem to cover the AT&T spectrum.
I assume that the CDMA would just be there without being used, but that it shouldn't bother my GSM/HSDPA use, correct?
Can anybody confirm? Thanks.
EDIT: I just found this thread: http://forum.xda-developers.com/showthread.php?t=2120907, but while most say it should work, in this case in india, there are some that says it does not.
So, anybody has used it on AT&T or similar?
kwanbis said:
i'm considering buying a motorola razr maxx hd to use on at&t, actually claro colombia, but they use the same bands.
Gsmarena, lists the bands as:
2g network
cdma 800 / 1900
gsm 850 / 900 / 1800 / 1900
3g network
cdma2000 1xev-do
hsdpa 850 / 900 / 1900 / 2100
so gsm and hsdpa seem to cover the at&t spectrum.
I assume that the cdma would just be there without being used, but that it shouldn't bother my gsm/hsdpa use, correct?
Can anybody confirm? Thanks.
Edit: I just found this thread: http://forum.xda-developers.com/showthread.php?t=2120907, but while most say it should work, in this case in india, there are some that says it does not.
So, anybody has used it on at&t or similar?
Click to expand...
Click to collapse
razr maxx hd wont. But the razr will, xt925. Its gsm with the bands youre looking for.
mikeyinid said:
razr maxx hd wont. But the razr will, xt925. Its gsm with the bands youre looking for.
Click to expand...
Click to collapse
Oh, but I want the "MAXX" battery
Why wouldn't it work if it has all the right GSM/HDSPA bands?
kwanbis said:
oh, but i want the "maxx" battery
why wouldn't it work if it has all the right gsm/hdspa bands?
Click to expand...
Click to collapse
theyre locked unless you have verizon service and a international plan. Same with all their phones. Cant edit the apn
Thanks. So bad.
And there is no XT925 maxx version as per your comments, right?
You can make it a MAXX yourself.
Sent from my JokerMATRIX HD MAXX
kwanbis said:
thanks. So bad.
and there is no xt925 maxx version as per your comments, right?
Click to expand...
Click to collapse
i beleive its just the battery and back. Google is your friend here
deeje00 said:
you can make it a maxx yourself.
Sent from my jokermatrix hd maxx
Click to expand...
Click to collapse
Please post links to a MAXX HD backing and battery.
The OG RAZR has batteries posted all over the web, but I haven't seen one for RAZR HD.
Yes, I have googled this in the past and haven't found any place to purchase a MAXX HD battery & backing. The part numbers used by RAZR MAXX HD battery is EV40, where is the RAZR HD battery is EV30
The OG RAZR is similar, but a little different, they had a battery EB30/EB40. The connectors do not match up.
I am using a Razr MAXX HD in Uruguay (latin america) and it uses those GSM/HSDPA bands...
mtvdeo said:
i am using a razr maxx hd in uruguay (latin america) and it uses those gsm/hsdpa bands...
Click to expand...
Click to collapse
how did you unlock the apn settings?
mikeyinid said:
how did you unlock the apn settings?
Click to expand...
Click to collapse
I didn't. Just placed my sim card in it.
Verizon phones are programmed to work internationally. They just won't work on AT&T and Tmobile.
I think eveyone who answered this thread just read AT&T and forgot about "Claro" but Verizon phones work abroad. There are many threads about it in this forum.
Also look up pdroid he managed to hack the radio to be unlocked.
Sent from Cthulu's brain
The information in this thread is wrong.
The phone XT926 (VZW RAZR HD / Maxx HD) will work on ATT/TMobile at 3G speed (HSPA+), but not LTE. There's no way around the LTE thing, the radio isn't tuned to those bands. You can go in and edit the APN information right on the phone, no root required. Just open the dialog and press the (...) button.
Here's the kicker, the phone is locked to international GSM carriers only. However, there is an unlock method here:
http://forum.xda-developers.com/showpost.php?p=37150050&postcount=179
I haven't tried it myself, but by the looks of the thread it is working fine.
-- Dan
I got razr HD XT926 few days ago and unlocked following this post: http://forum.xda-developers.com/showthread.php?t=2166542
and now it works smoothly on att with H+
giozera said:
I got razr HD XT926 few days ago and unlocked following this post: http://forum.xda-developers.com/showthread.php?t=2166542
and now it works smoothly on att with H+
Click to expand...
Click to collapse
FWIW the XT925 has a HUGE Battery. I have been using it on ATT and it is almost impossible to kill the battery in a single day. I make it 7 AM to 11 PM everyday.
stiffi2011 said:
FWIW the XT925 has a HUGE Battery. I have been using it on ATT and it is almost impossible to kill the battery in a single day. I make it 7 AM to 11 PM everyday.
Click to expand...
Click to collapse
That is very interesting thank you.
giozera said:
I got razr HD XT926 few days ago and unlocked following this post: http://forum.xda-developers.com/showthread.php?t=2166542 and now it works smoothly on att with H+
Click to expand...
Click to collapse
Wow, is that so? Any issues you have found on the phone by using this hack?
kwanbis said:
That is very interesting thank you.
Wow, is that so? Any issues you have found on the phone by using this hack?
Click to expand...
Click to collapse
I used the same hack and it's 100% working. You don't even have to be rooted to do this.
Razr HD Claro/Verizon Working on India without any issue and 4G Working in Some cities ...Razr Max HD Also Working on Indian Networks without any issues.
Sent from my XT890 using xda app-developers app
kwanbis said:
Wow, is that so? Any issues you have found on the phone by using this hack?
Click to expand...
Click to collapse
I have used this radio hack on multiple RAZR devices, HD and M. Each time it has worked flawlessly and has enabled USA TMobile operation on H+.
Have fun if you need it! FYI if you're using an international sim with a Verizon phone, even within the US, it will work on AT&T and TMobile GSM frequencies. The only Verizon-imposed limitations are using a domestic SIM while within the US.
eakeller said:
FYI if you're using an international sim with a Verizon phone, even within the US, it will work on AT&T and TMobile GSM frequencies. The only Verizon-imposed limitations are using a domestic SIM while within the US.
Click to expand...
Click to collapse
To clarify, if you are using an international SIM in a Verizon phone while in the US it will not work without the radio hack mentioned previously. International SIMs roam on ATT/TMobile while in the US, so they are also blocked without the hack.
Source: I have an (unpatched) phone with an Australian SIM in it. No dice.

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