Hi,
I just change provider to AT&T using my XT925. I don't see the 4G LTE logo. How do I know it is actually working?
chiquito3 said:
Hi,
I just change provider to AT&T using my XT925. I don't see the 4G LTE logo. How do I know it is actually working?
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Could someone tell me how to enable LTE in the XT925 on AT&T using stock rom or with any other rom? All I get is H+
Which country did you get your phone from? It may not support the AT&T LTE bands...
Sumanji said:
Which country did you get your phone from? It may not support the AT&T LTE bands...
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It is from Claro PR and the box says it is 4G LTE.
I only get H+ at less than 7 Mbps down and no more than 1mbps up. With my S4 I get between 6 to 22 mbps down and 5 to 12 up.
Any Idea what could be the problem. I'm using the stock ClaroPR firmware posted here and all I get is H+.
Any one there that could help me?
chiquito3 said:
Any one there that could help me?
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Hello, try 'notification toggle.apk', to force 'up or down' the 2g-3g-4g !
chiquito3 said:
Any one there that could help me?
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Claro LTE works on 07 band (2600 MHz) and AT&T works on 04 band (1700 MHz).
Regards
RJ
Yeah there are basically two versions of the GSM LTE RAZR HD - one supports 700 / 1700 / 2100 and I think is only available in Canada, whilst the other version supports 800 / 1800 / 2600, and is available in Lat Am and Europe.
Sounds like you have the second version, which as rafjak says, will not work with either T-Mobile or AT&T LTE
You can't use LTE, it's not compatible.
Vicious1984 said:
You can't use LTE, it's not compatible.
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Too bad!
Thanks for clarifying that!
But can this issue be resolved flashing other modem?
chiquito3 said:
But can this issue be resolved flashing other modem?
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Just flash a rom with the correct modem. I dont which one has the correct ones for at&t.
Or you can always flash a custom rom.
Sometime ago i was using brazils jellybean when i live in mexico. I just added mexicos modem files to the brazil rom.
Sent from my RAZR HD using Tapatalk
hugodefcon said:
Just flash a rom with the correct modem. I dont which one has the correct ones for at&t.
Or you can always flash a custom rom.
Sometime ago i was using brazils jellybean when i live in mexico. I just added mexicos modem files to the brazil rom.
Sent from my RAZR HD using Tapatalk
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I'm a little confused now! So does that mean that the problem could be fixed flashing other modem? If that is correct could some one point out which one should I use to work with At&t 4G LTE?
chiquito3 said:
I'm a little confused now! So does that mean that the problem could be fixed flashing other modem? If that is correct could some one point out which one should I use to work with At&t 4G LTE?
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If the only problem is not having lte then yes.
The modem is flashed since the beggining. So you would need to reflash you rom.
You extract the modem file from what ever rom has the correct file had replace the one youre using. Or simply flash a rom with the correct modem file.
I had the brazil retail rom since it is bloatless from the get go.
Sent from my RAZR HD using Tapatalk
hugodefcon said:
If the only problem is not having lte then yes.
The modem is flashed since the beggining. So you would need to reflash you rom.
You extract the modem file from what ever rom has the correct file had replace the one youre using. Or simply flash a rom with the correct modem file.
I had the brazil retail rom since it is bloatless from the get go.
Sent from my RAZR HD using Tapatalk
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Well I can tell that with At&t as provider I get H+ with data.
Can any one confirm if I could get LTE by flashing other modem and what modem should I use?
I just downloaded and tried Rogers Canada Modem and it did not work. All I still get is H+.
I'm using a Fido RAZR HD (original, not reflashed), and it works fine on T-Mobile LTE (same bands at AT&T I think).
Are you sure you have an LTE-capable SIM card? And also your plan includes LTE access? Are you using a direct AT&T plan, and not an MVNO (e.g. Aio).
Su
Sumanji said:
I'm using a Fido RAZR HD (original, not reflashed), and it works fine on T-Mobile LTE (same bands at AT&T I think).
Are you sure you have an LTE-capable SIM card? And also your plan includes LTE access? Are you using a direct AT&T plan, and not an MVNO (e.g. Aio).
Su
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Yes I'm sure I have LTE card and plan. I understand that T-Mobile Band is completely different from AT&T band... or am I incorrect?
I found this on Wikipedia and it seems that they are not so different. Can someone explain this to me?
Operator Country Frecuency (MHz) Band
AT&T Puerto Rico 700 c 17
AT&T Puerto Rico 1700 d e 4
Claro PR (PRTC) Puerto Rico 700 b 17
T-Mobile PR Puerto Rico 1700 f 4
So, I have LTE that only works on AT&T frequencies... I need it to work on the Europe frequencies 800/1800/2600. Is there a way I can change the modem files without reflashing? I got root, but locked bootloader... :s
I have the same issue. I have phone from Claro PR but I am from Europe. The LTE does not working due to wrong frequency.
Should I upload a new modem driver ? or should I flash my phone ? What is less harmful for my phone
My phone is rooted and I have unlocked bootloader.
Hey, I upgraded to 5.0.1 and now i don't have 3g nor do i have 4g. 2g is working but it is way to slow.
I have searched for this but can't find a solution.
Chekhn said:
Hey, I upgraded to 5.0.1 and now i don't have 3g nor do i have 4g. 2g is working but it is way to slow.
I have searched for this but can't find a solution.
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Need carrier and APN.
Aerowinder said:
Need carrier and APN.
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Tele2 (sweden) and APN settings i am using one of those that were there by default
Edit: Nvm went to the store and got a new phone and it works, guess the antenna was broken on my phone
Im in Morocco and i have note 5 n920p when i choose LTE/CDMA the phone still on searching service when i choose automatic the 3g working normally bt no 4G my sim card is 4G and i tried it on htc m8 and xperia z2 the 4g is working but on my note 5 no 4G
what i can do ?
RedDevilMan said:
Im in Morocco and i have note 5 n920p when i choose LTE/CDMA the phone still on searching service when i choose automatic the 3g working normally bt no 4G my sim card is 4G and i tried it on htc m8 and xperia z2 the 4g is working but on my note 5 no 4G
what i can do ?
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U need to choose GSM/UMTS not LTE/CDMA cause u are using a simcard.
jplove12 said:
U need to choose GSM/UMTS not LTE/CDMA cause u are using a simcard.
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I choose it but its still on 3G !!!
RedDevilMan said:
I choose it but its still on 3G !!!
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owned
Hi Guys,
I am using a 4g+3g sim in my s7. I am planning to upgrade the 3g sim to 4g. Will both 4g sims work fine simultaneously?
Thanks
You can have data active only on one SIM. Also, no phone supports dual volte.
Sent from my LG-H990 using Tapatalk
mehtamitul said:
You can have data active only on one SIM. Also, no phone supports dual volte.
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Thanks for replying. I am not interested in data. Can we enable 4g sims at the same time so that both can receive normal phone calls?
Well 4g does not support calling its volte that supports. As mentioned earlier no phone supports dual volte connectivity at the same time. As of now there is no phone chipset that does this.
Sent from my LG-H990 using Tapatalk
now new update from s9 firmware brings dual4g support,seems we can do that by flashing the same csc to s7 oreo update
BytesReverser said:
now new update from s9 firmware brings dual4g support,seems we can do that by flashing the same csc to s7 oreo update
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Where you seeing this at?
tyrone1 said:
Where you seeing this at?
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https://www.gsmarena.com/samsung_galaxy_s9_dual_volte_support_india-news-31398.php
Hi
If I use a custom ROM, the phone doesn't detect my sim card. If I flash back to stock, it works fine. I've tried both LineageOS 14.1 and AOKP.
My model is BLN-L21, build B361.
Did you flashed even the patched vendor.img present in OP of Roms?
RedSkull23 said:
Did you flashed even the patched vendor.img present in OP of Roms?
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Yes, I did.
hargreave said:
Yes, I did.
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Do you have 4G SIM or 3G? Custom ROM wont detect 3G sims (apart from Elite I guess)
shashank1320 said:
Do you have 4G SIM or 3G? Custom ROM wont detect 3G sims (apart from Elite I guess)
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I indeed have a 3G sim. I'll report back after getting a 4G one.
BTW, what's the reason for custom ROMs not detecting 3G sims?
hargreave said:
I indeed have a 3G sim. I'll report back after getting a 4G one.
BTW, what's the reason for custom ROMs not detecting 3G sims?
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RIL broken may be..not sure.. question for developer. It may already be added on all the custom ROM OP.