Xiaomi Redmi Note 8, 32GB/3GB RAM 6.3 us tmobel lte bands support - Redmi Note 8 Questions & Answers

I know this phone is a international version will it support tmobel usa lte bands?

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I am using US Mobile mvno which is on T mobile, LTE bands seem to work. Waiting to root it (1week waiting for unlock) to confirm with LTE band app.
Sent from my Redmi Note 8 using Tapatalk

bomberb17 said:
I am using US Mobile mvno which is on T mobile, LTE bands seem to work. Waiting to root it (1week waiting for unlock) to confirm with LTE band app.
Sent from my Redmi Note 8 using Tapatalk
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Hey,
It's been a long time since you posted this message so I think I will have my answer
I bought an International RN8 for its 700MHz (B28) band.
Unfortunately, when I received it, I thought it wasn't working.
So I installed NetMonster, and it was indeed using 1800 or 2600 4G / LTE.
Did it worked for you ? Have you ever been modifying your phone to get it working ?
I'm trying to enable this band by editing the firmware with QXDM, but it didn't work, I can't get 700MHz and CA to work.
I hope I'll get a good answer.
Regards,
busybox

busybox11 said:
Hey,
It's been a long time since you posted this message so I think I will have my answer
I bought an International RN8 for its 700MHz (B28) band.
Unfortunately, when I received it, I thought it wasn't working.
So I installed NetMonster, and it was indeed using 1800 or 2600 4G / LTE.
Did it worked for you ? Have you ever been modifying your phone to get it working ?
I'm trying to enable this band by editing the firmware with QXDM, but it didn't work, I can't get 700MHz and CA to work.
I hope I'll get a good answer.
Regards,
busybox
Click to expand...
Click to collapse
My phone works fine in LTE bands 2 and 4, so yes. No modifications were needed.

bomberb17 said:
My phone works fine in LTE bands 2 and 4, so yes. No modifications were needed.
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Oh, okay. I though you unlocked additional bands.
B28 is still missing, tho I'm sure that I have international variant...

What is your carrier who uses B28?

It's Free (France)
But I'm sure at 200% that it uses B28 (you can check if you want but I'm sure)

busybox11 said:
It's Free (France)
But I'm sure at 200% that it uses B28 (you can check if you want but I'm sure)
Click to expand...
Click to collapse
HELLO, I'm at free too, there's only the redmi niote 7 which has the b28, the note 8 / 8t don't have it.
HELLO, je suis chez free aussi ,il n'y a que le redmi note 7 qui a la b28, le note 8/8t ne l'ont pas.

lohanbarth said:
HELLO, I'm at free too, there's only the redmi niote 7 which has the b28, the note 8 / 8t don't have it.
HELLO, je suis chez free aussi ,il n'y a que le redmi note 7 qui a la b28, le note 8/8t ne l'ont pas.
Click to expand...
Click to collapse
Well, yes, but actually no.
There is an international variant of the Redmi Note 8 which *should* have B28.
You can check on its page (locale Singapour), you'll see that it has B28 - because the model which is being sold here is the International one.
As far as I know there's no ROM for this phone, like, out of the factory it'll have this band enabled, but this firmware is not public (yet?) - but I might be wrong on this point tho.
So my reseller probably installed a global ROM on it which overwritten its modem's firmware. (This is very common on Xiaomi phones)
(Also check on Kimovil for RN8 International variant, and other sites as well, it has B28. Xiaomi itself confirmed me that.)
--
Oui, mais non.
Il y a une variante internationale du RN8 qui devrait l'avoir.
C'est noté sur le site de Xiaomi, tu peux vérifier en allant sur Singapour - les modèles vendus là bas sont les variantes internationales.
Il me semble que lorsque le téléphone est originellement installé, il a le firmware adapté, avec la bande activée, firmware qui n'est pas public (pour le moment ?) - mais je me trompe sûrement.
Donc mon revendeur a probablement installé une ROM globale qui a changé son firmware modem. (C'est très commun sur les téléphones Xiaomi)
(Tu peux aussi vérifier sur Kimovil pour le RN8 variante Internationale, ainsi que sur d'autres sites, il a la B28. Ca m'a également été confirmé par Xiaomi eux-mêmes.)

busybox11 said:
Hey,
It's been a long time since you posted this message so I think I will have my answer
I bought an International RN8 for its 700MHz (B28) band.
Unfortunately, when I received it, I thought it wasn't working.
So I installed NetMonster, and it was indeed using 1800 or 2600 4G / LTE.
Did it worked for you ? Have you ever been modifying your phone to get it working ?
I'm trying to enable this band by editing the firmware with QXDM, but it didn't work, I can't get 700MHz and CA to work.
I hope I'll get a good answer.
Regards,
busybox
Click to expand...
Click to collapse
so enable the band is only software related ???
then why not flashing a global rom ? it should work right ???

Yes, it is only software-related.
No, flashing a Global rom won't help. It has only the bands enabled for the global variant, which does not have B28.

busybox11 said:
Yes, it is only software-related.
No, flashing a Global rom won't help. It has only the bands enabled for the global variant, which does not have B28.
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Click to collapse
Hello,
I am in the same situation, I have bought an international version for having the B28 band but I can't check if it is working or not.
Now I have flashed Havoc-Os 3.6 ROM and I can't figure out how to check / enable B28 band.
In NetMonster, I only see 1800 and 2100 band, no 700Mhz but I am not sure if this is the frequency of the nearby antenna or the compatibility of my device.
Thanks in advance

Hi,
I also flashed bezke's Havoc OS (but this doesn't matter).
You can check the bands enabled using Network Signal Guru (root) by going into the three dots menu, Lock bands, LTE then you'll see all enabled bands for LTE.
What variant do you have btw ?

Hello,
As I said in my previous message "I have bought an international version"
You said the ROM we have flashed doesn't matter but you said also "it is only software-related"... so how to activate this B28 Band?
With Network Signal Guru I don't see the B28 band

tophechris said:
Hello,
As I said in my previous message "I have bought an international version"
You said the ROM we have flashed doesn't matter but you said also "it is only software-related"... so how to activate this B28 Band?
With Network Signal Guru I don't see the B28 band
Click to expand...
Click to collapse
I still can't figure it out.

lohanbarth said:
HELLO, I'm at free too, there's only the redmi niote 7 which has the b28, the note 8 / 8t don't have it.
HELLO, je suis chez free aussi ,il n'y a que le redmi note 7 qui a la b28, le note 8/8t ne l'ont pas.
Click to expand...
Click to collapse
Wrong ! I'm on Free too and the Note 8T have B28
but it figure it out that the Note 8 don't have it...

nourpon said:
Wrong ! I'm on Free too and the Note 8T have B28
but it figure it out that the Note 8 don't have it...
Click to expand...
Click to collapse
Yeah, 8T is made for Europe (with B28).
Note 8 doesn't have it *out of the box*, it's just disabled.

I have here listed of supported carrier aggregation combinations and bands:
Xiaomi Redmi Note 8: https://cacombos.com/device?model=M1908C3JG (Global)
Xiaomi Redmi Note 8T: https://cacombos.com/device?model=M1908C3XG (Global)
I know there is theory way to edit modem to get bands enabled but that could cause lots of issues. Even you get band work, your device is not designed for X-band could cause high error rate etc...

olkitu said:
I have here listed of supported carrier aggregation combinations and bands:
Xiaomi Redmi Note 8: https://cacombos.com/device?model=M1908C3JG (Global)
Xiaomi Redmi Note 8T: https://cacombos.com/device?model=M1908C3XG (Global)
I know there is theory way to edit modem to get bands enabled but that could cause lots of issues. Even you get band work, your device is not designed for X-band could cause high error rate etc...
Click to expand...
Click to collapse
Nope, it's just Xiaomi being Xiaomi and intentionally locking bands.
Also, my variant (International) DOES support the band.

Related

help with updates please :(

Hi im new im from México, sorry for my bad english , I hope someone understands me
I have a galaxy s6 edge plus unlocked from AT&T , I am using it in México, but I do not receive updates from AT&T :crying: this is my baseband versión G928AUCU1AOGG build number Lmy47x.G928AUCU1AOGG how can i get the updates? yesterday AT&T release the marshmallow update, but when i check for update , say 'software is up to date , please can someone help me
hola, resolviste tu problema?
same problem
andres2428 said:
Hi im new im from México, sorry for my bad english , I hope someone understands me
I have a galaxy s6 edge plus unlocked from AT&T , I am using it in México, but I do not receive updates from AT&T :crying: this is my baseband versión G928AUCU1AOGG build number Lmy47x.G928AUCU1AOGG how can i get the updates? yesterday AT&T release the marshmallow update, but when i check for update , say 'software is up to date , please can someone help me
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i have the same problem...
xsatoshix said:
i have the same problem...
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Hola xSatoshix perdón por no responder antes, la vdd pues aquí nadie me ayudó y la única opción fue que un amigo viajo a usa y llevo mi celular a un bestbuy de allá y ahí me lo actualizaron, tu encontraste otra solución?
Phone can't be, updating if you don't have a working account with them and a working number. That means a simcard from att and connected to the att network.
So it's impossible to get the ota's outside the USA.
You can update manually with Odin but if your phone is not with the original software, efs, etc. You may brick your phone.
I have the same exact phone with the same exact software. Today I've checked for software update with AT&T sim card in the phone and it came back saying it is current.
So, the question remains.
Also, chatting with Samsung support a week ago I was told to go to BestBuy and let them flash the latest everything. (doesn't apply to the OP)
ABCStore said:
I have the same exact phone with the same exact software. Today I've checked for software update with AT&T sim card in the phone and it came back saying it is current.
So, the question remains.
Also, chatting with Samsung support a week ago I was told to go to BestBuy and let them flash the latest everything. (doesn't apply to the OP)
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Im from mexico, my friend travel to USA and In the bestbuy store they update my phone to the last frimware

Bricked my RN5 (WHYRED)

Hace un mes brickeé mi móvil, no sé qué hacer, he flasheado por MiFlashTool la rom con el móvil en modo EDL y sigue en negro. Alguien que me pueda ayudar?
-
Please, How can I resurrect my Redmi Note 5 (Whyred)? A month ago I flashed MIUI 9.5 and my RN5 had brick
The reason you bricked your phone is because you switched between xiaomi roms without knowing the firmware version of the respective roms. Meaning you've probably tried going back from V.4 to V.3.
There is an article summarizing everything about your particular problem. Long story short, here is what you can do:
1. You need an autherized xiaomi account (search on 4pda(some russian forum) or here for autherized accounts). They need a special autherization, so an account with the permission of unlocking a bootloader IS NOT ENOUGH!
2. Go to a xiaomi store. If you've bricked your device because of that it should get replaced because of warranty. According to your first statement, describing how you struggle with EDL mode, you have to watch out for some in spain.
3. Send it back from where you've bought it. For example you can buy the redmi note 5 pro on amazon with 24 months of warranty. The problem you have is a perfect example why you need some sort of warranty.
GL HF
I faced exactly the same issue as yours. Try this method. It helped me to unbrick my RN5.

Emui 10 for latin America ?

Hi ppl, I tried to change the region in hicare app in order to get an update for my device but nothing yet, but I think it is because of my cust 605, that trick doesn't work with my phone.
So I was wondering if anyone from latin America got the update yet ?
only whait friend.... im living y latin america (el Salvador) im use a huawei mate 20 simgle sim HMA-L09 custom C25 and nothing, im try same method of you.. but not have any results, the only method posible its change a custom package to international version or european but the bootloader its locked...
another method its use a NM card or USB OTG with a firmware for other region but its a experimental idea not try...
telcel, mexico, no luck so far
Bad luck for us guys, can't wait for gestures like samsung one ui and the new ui
Toda i get EMUI 10 On Telcel, México
ZTNL said:
Toda i get EMUI 10 On Telcel, México
Click to expand...
Click to collapse
What is your compilation number ? Mine starts with C605( channel 605) and nothing for me here for now
My phone starts with c69, from México with telcel operator
ZTNL said:
Toda i get EMUI 10 On Telcel, México
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Click to collapse
I have an unlocked ATT mx variant with telcel service but never get 4.5G(telcel 4G is a crap) or VoLTE
crisra said:
I have an unlocked ATT mx variant with telcel service but never get 4.5G(telcel 4G is a crap) or VoLTE
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Click to collapse
I has 4.5g service with a mobile of that operator. If ur city has the service its secure that u will get
ZTNL said:
I has 4.5g service with a mobile of that operator. If ur city has the service its secure that u will get
Click to expand...
Click to collapse
I from cd juarez but I dont know why I cant get 4.5G and also I have the newest chip but only 4G if I go to el paso tx I get 4.5G
crisra said:
I from cd juarez but I dont know why I cant get 4.5G and also I have the newest chip but only 4G if I go to el paso tx I get 4.5G
Click to expand...
Click to collapse
well tahts coz of your location, 4.5 maybe not available in all places in the country, as you said, 4g is slow where you live, because its a weak signal where you are
español: puede ser por donde vives que no lllega la señal 4.5 y la 4g llega muy debil o mala señal, no tiene nada que ver con un update o el celular
Finally yesterday I got EMUI 10 on my Mate 20 and so far, so good!
Enviado desde mi CMR-W09 mediante Tapatalk
luisacatalanq said:
Finally yesterday I got EMUI 10 on my Mate 20 and so far, so good!
Enviado desde mi CMR-W09 mediante Tapatalk
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Click to collapse
What is your cust version ? 605 ? From what country
Blackko said:
What is your cust version ? 605 ? From what country
Click to expand...
Click to collapse
180, CRC
Enviado desde mi HMA-L29 mediante Tapatalk
im on Q guys finally C605 got the update yesterday !!

Firmware downgrade MRX-W09

Hello, ive just bought the Huawei Matepad Pro (MRX-W09) and im trying for almost two weeks to get a firmware to get GSM working on my device. Unfortunately i cant download any older firmware anywhere and after looking for solutions ive stumbled upon people telling me that the firmware servers are closed or being moved.
Does any of you have a firmware version on which GSM works? As far as i know it should be 10.0.1.150 or older (April 2020).
nos pasa lo mismo, hasta el momento no he logrado instalar los servicios de google. tu si?

Question Bootloader Unlock

Has anyone attempted to unlock the bootloader?
If yes, can you share your experience? Especially confirmation of working order - I recall that unlocking the bootloader on the RM5 would brick the fingerprint scanner.
And i'm just looking how to convert CN rom to global rom, i search on google theres no out for global firmware
Factbook flashing unlock worked for me
Oops fastboot flashing unlock works
kev15058 said:
Oops fastboot flashing unlock works
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Thx - the under display fingerprint scanner keeps working after that?
Never tried the finger print. Sold the piece of junk so can't tell you
I just got the Red Magic 6 delivered. I'm curious as to why is it a piece of junk?
@Oswald Boelcke plz delete this thread as the content is been discussed in the root thread & as such, is no longer needed here.
adwinp said:
¿Alguien ha intentado desbloquear el gestor de arranque?
Si es así, ¿puede compartir su experiencia? Especialmente la confirmación del estado de funcionamiento: recuerdo que desbloquear el cargador de arranque en el RM5 bloquearía el escáner de huellas dactilares.
Click to expand...
Click to collapse
ythat's a lie I opened the bootloader and did not lose my fingerprint apart I rooted and installed twrp
adwinp said:
Has anyone attempted to unlock the bootloader?
If yes, can you share your experience? Especially confirmation of working order - I recall that unlocking the bootloader on the RM5 would brick the fingerprint scanner.
Click to expand...
Click to collapse
Install a kernel that takes the antutu score to 720k pts almost a snapdragon 870 a beast the Magic5g network in the right hands, not everyone can and knows how to handle these cell phones

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