How can I find out with certainty that LTE is covered - Xiaomi Mi Max 3 Questions & Answers

In my location considering the li ited amount amount of 4G Bands the Mi Max 3 handles? I don't mind using ATT or T-Mobile but I am less then confident relying on their sale person's answers.
Thanks!

Motleyscrew said:
In my location considering the li ited amount amount of 4G Bands the Mi Max 3 handles? I don't mind using ATT or T-Mobile but I am less then confident relying on their sale person's answers.
Thanks!
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Click to collapse
I use Cricket which is part of AT&T...so for 3G and LTE, both signals is quite spot on. I just got mly Mix Max 3 yesterday and i switch my sim from another Xiaomi device to give you an idea that Xiaomi Phones can handle that company, but you can go to Tmobile and have them test it out.

Wmateria said:
I use Cricket which is part of AT&T...so for 3G and LTE, both signals is quite spot on. I just got mly Mix Max 3 yesterday and i switch my sim from another Xiaomi device to give you an idea that Xiaomi Phones can handle that company, but you can go to Tmobile and have them test it out.
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Click to collapse
Are you running global or Chinese rom?

NVoltaire said:
Are you running global or Chinese rom?
Click to expand...
Click to collapse
Doesn't matter...

NVoltaire said:
Are you running global or Chinese rom?
Click to expand...
Click to collapse
Global, but have tried Chinese Rom.. there is no difference.

Celmapper uses data collected by volunteers using the cellmapper apps for Android and IOS. It will show you LTE and GSM bands used in areas where volunteers have collected data. https://www.cellmapper.net/Index

Motleyscrew said:
In my location considering the li ited amount amount of 4G Bands the Mi Max 3 handles? I don't mind using ATT or T-Mobile but I am less then confident relying on their sale person's answers.
Thanks!
Click to expand...
Click to collapse
I have exactly the same question:
According to official Mi Max 3 website:
LTE band support: B1, B3, B4, B5, B7, B8, B20
I just bought a Global version model: M1804E4A:
The user guide indicates band support: 1/3/7/8/20/34/38/40 (Bands 4 & 5 are missing !!??)
WIthout Bands 4 & 5 - I'm guessing I can't get onto AT&T and TMobile ?
ALso is there a code dialler to check what LTE band is being support by model: M1804E4A?
For folks using mi max 3 in USA successfully - may I know what is your model number?
Thanks !!

Related

Any way of discovering if the Zenfone 2 has band 12 capabilities?

There are a small amount of phones that have band 12 support through updates. Their respective specifications usually don't include band 12 support, though looking around states band 12 support can be enabled via an update.
way t
Currently, the zenfone 2 states no band 12 support. Is there any way of looking into the phone itself to see if it has band 12 capabilities? Crossing my fingers for this, as this phone is super slick and powerful for an awesome price, and as a T-mobile user, lack of band 12 support is the only thing holding this phone back from purchase. most current band 12 capable phones are either lackluster in features, or too expensive.
unvaluablespace said:
There are a small amount of phones that have band 12 support through updates. Their respective specifications usually don't include band 12 support, though looking around states band 12 support can be enabled via an update.
way t
Currently, the zenfone 2 states no band 12 support. Is there any way of looking into the phone itself to see if it has band 12 capabilities? Crossing my fingers for this, as this phone is super slick and powerful for an awesome price, and as a T-mobile user, lack of band 12 support is the only thing holding this phone back from purchase. most current band 12 capable phones are either lackluster in features, or too expensive.
Click to expand...
Click to collapse
Hey! Are you in an area that doesn't support T-Mobile 1700/2100 MHz AWS (band 4)?
I think i read somewhere on the tmobile forum, they use main band 4 and 2 being implemented.
Zenfone 2 supports both, I just got mine US version today and the LTE is working for me.
Please see the ZenFone 2 support band list - http://www.asus.com/us/support/FAQ/1011352/
USA T-MOBILE FREQUENCY: BAND 2 (1900MHZ), BAND 4 (1700/2100 MHZ), BAND 12 (700 MHZ)
USA T-MOBILE NETWORK FAQS - https://support.t-mobile.com/docs/DOC-4988
USA T-MOBILE CUSTOMER SERVICE - 877-746-0909
ZenFone Quick Service - http://www.asus.com/us/support/self-service/11/
FAQ: http://www.asus.com/us/Phones/ZenFone_2_ZE551ML/HelpDesk_knowledge/
Sincerely,
ASUS_USA
cocopwr said:
Hey! Are you in an area that doesn't support T-Mobile 1700/2100 MHz AWS (band 4)?
I think i read somewhere on the tmobile forum, they use main band 4 and 2 being implemented.
Zenfone 2 supports both, I just got mine US version today and the LTE is working for me.
Click to expand...
Click to collapse
i live and travel between stockton, CA; Sacramento, CA; and Tracy, CA. signal is OK for the most part, though in some areas it leaves a bit to be desired. Currently using a Nexus 5. Through the LTE discovery app I know my phone typically picks up band 4. not sure about band 2. There are some indoor areas like buildings that aren't all that great on tmobile in my area. my local best buy for instance instantly drops to low signal the second i step in the store, even though right outside is full bars. driving along the freeway in certain areas deem little to now signal sometimes as well.
I'm not here to complain about my tmobile service. Just trying to ensure future proofing of my phone purchase hoping that band 12 would improve those situations.
Asus_USA said:
Please see the ZenFone 2 support band list - http://www.asus.com/us/support/FAQ/1011352/
USA T-MOBILE FREQUENCY: BAND 2 (1900MHZ), BAND 4 (1700/2100 MHZ), BAND 12 (700 MHZ)
USA T-MOBILE NETWORK FAQS - https://support.t-mobile.com/docs/DOC-4988
USA T-MOBILE CUSTOMER SERVICE - 877-746-0909
ZenFone Quick Service - http://www.asus.com/us/support/self-service/11/
FAQ: http://www.asus.com/us/Phones/ZenFone_2_ZE551ML/HelpDesk_knowledge/
Sincerely,
ASUS_USA
Click to expand...
Click to collapse
If your a legitimate Asus rep, then that is a bummer the lack of band 12 support. I've already been to those pages and checked again. I just wanted to see if band 12 was possibly hidden somehow, as it seemed to be the case with a 2-3 other handsets since theyre only activated via software updates.
Thanks for the replying.
I am confused, it looks like the USA version does do Band 12
see below bolded:
USA T-MOBILE FREQUENCY: BAND 2 (1900MHZ), BAND 4 (1700/2100 MHZ), BAND 12 (700 MHZ)
bhoth said:
I am confused, it looks like the USA version does do Band 12
see below bolded:
USA T-MOBILE FREQUENCY: BAND 2 (1900MHZ), BAND 4 (1700/2100 MHZ), BAND 12 (700 MHZ)
Click to expand...
Click to collapse
Nah man, he/she is just stating those are the frequencies T-Mobile operate on, not frequencies of Zenfone 2 itself. See the link right above it for the zenfone 2 supported band list.
That would be nice though. I've already read several sites stating that it does not support band 12. The point of my post was to find out if there was any way to find out on the device itself (via owners of a Zenfone 2) to see if it was somehow hidden in there. Specs for the Galaxy Avant, Xperia X3, and the ZTE Zmax I don't think initially listed band 12 support in their specs, but now supposedly they will have it enabled via their respective software updates. I was crossing my fingers hoping a similar thing would happen with the Zenfone 2.
unvaluablespace said:
The point of my post was to find out if there was any way to find out on the device itself (via owners of a Zenfone 2) to see if it was somehow hidden in there.
Click to expand...
Click to collapse
Clearly the phone itself supports the 700 freq (Band 17) which is also where Band 12 operates. Does that require a hardware change? I dunno.
http://www.tmonews.com/2015/03/t-mobile-could-gain-from-atts-band-17-and-band-12-lte-network-interoperating/
US variant of ZE551ML does support Band 12. The LTE Discovery app revealed I was on Band 12 while using the T-Mobile service in Rancho Cucamonga, California. Going east from there, I was on Band 4 or 2, but then again, T-Mobile's rollout is just starting in Southern California.
That's really interesting Armchair. Band 12 is NOT listed anywhere in Asus' specs. I wonder if the latest OTA update kicked it in? Do you know what firmware you're running? B12 support is the only thing holding me back from the Zfone.
RealSkier said:
That's really interesting Armchair. Band 12 is NOT listed anywhere in Asus' specs. I wonder if the latest OTA update kicked it in? Do you know what firmware you're running? B12 support is the only thing holding me back from the Zfone.
Click to expand...
Click to collapse
It's really great news either ways, the last 551 update was mostly US stuff.
Sent from my ASUS_Z00AD
RealSkier said:
That's really interesting Armchair. Band 12 is NOT listed anywhere in Asus' specs. I wonder if the latest OTA update kicked it in? Do you know what firmware you're running? B12 support is the only thing holding me back from the Zfone.
Click to expand...
Click to collapse
When I bought the phone from Amazon on June 25, 2015, Band 12 was listed in the US spec. Otherwise I would not have bought it at all because I wanted that availability. Now that I go back to the Amazon product page to get a screenshot, I see the entry has been altered to remove Band 12. However, today I'll make a trip to Rancho Cucamonga (not far from me, really), and screenshot the LTE Discovery screen when it shows the phone connecting to Band 12. (Pics or GTFO, right? )
Box Codes:
ZE551ML, BLACK, LTE,D
INTEL MRF Z3580(2.3Ghz),4G,64GB EMMC
ANDROID US,5.5" 5M/13M,N/A
Other notes of reference: When the phone arrived, the firmware was WW 2.18.40.12. I OTA updated to 2.19.40.18 then rooted (using Method 3) and unlocked the bootloader. Did not remove any system apps nor install any custom recovery. I have OTA updated twice since then, keeping root and unlocked bootloader. Currently at WW 2.19.40.22, under which I can connect to Band 12 towers. Did not tinker with the telephony settings or make any other unauthorized changes other than rooting and unlocking the bootloader.
So Asus snuck in support for Band 12 in a firmware update? Very nice Asus. Very nice indeed.
ArmchairWizard said:
When I bought the phone from Amazon on June 25, 2015, Band 12 was listed in the US spec. Otherwise I would not have bought it at all because I wanted that availability. Now that I go back to the Amazon product page to get a screenshot, I see the entry has been altered to remove Band 12. However, today I'll make a trip to Rancho Cucamonga (not far from me, really), and screenshot the LTE Discovery screen when it shows the phone connecting to Band 12. (Pics or GTFO, right? )
Box Codes:
ZE551ML, BLACK, LTE,D
INTEL MRF Z3580(2.3Ghz),4G,64GB EMMC
ANDROID US,5.5" 5M/13M,N/A
Other notes of reference: When the phone arrived, the firmware was WW 2.18.40.12. I OTA updated to 2.19.40.18 then rooted (using Method 3) and unlocked the bootloader. Did not remove any system apps nor install any custom recovery. I have OTA updated twice since then, keeping root and unlocked bootloader. Currently at WW 2.19.40.22, under which I can connect to Band 12 towers. Did not tinker with the telephony settings or make any other unauthorized changes other than rooting and unlocking the bootloader.
Click to expand...
Click to collapse
Screenshot taken near the intersection of Foothill Blvd & I-15 in California. LTE Discovery app showing connected to T-Mobile on a Band 12 tower using the ZenFone 2 (ASUS_Z00AD).
I've asked both TMO & Asus for confirmation. TMO basically said since it's not "native" it's not something they can confirm as working or not. Asus has yet to respond to my query period.
UPDATE: Got a reply from Asus. AsusUSA support on Twitter said they are unable to find any substantial data to verify Band 12 support for TMO.
UPDATE -- Official reply from ASUS
Sammaul said:
So Asus snuck in support for Band 12 in a firmware update? Very nice Asus. Very nice indeed.
Click to expand...
Click to collapse
Thank you for contacting ASUS Customer Loyalty. Currently there is no support for this band and no confirmation if it will be added in the future.
I believe it is limited in the hardware. Unfortunately it's not supported.​
So looks no Zenfone 2 for me any time soon. What an OTA unsupported update can give, it can also take away.
ArmchairWizard said:
Screenshot taken near the intersection of Foothill Blvd & I-15 in California. LTE Discovery app showing connected to T-Mobile on a Band 12 tower using the ZenFone 2 (ASUS_Z00AD).
Click to expand...
Click to collapse
Are you still able to connect on band 12 with newer firmware? I haven't seen a single one yet and have definitely been in known-deployed areas.
Sent from my ASUS_Z00A using Tapatalk
ziddey said:
Are you still able to connect on band 12 with newer firmware? I haven't seen a single one yet and have definitely been in known-deployed areas.
Sent from my ASUS_Z00A using Tapatalk
Click to expand...
Click to collapse
On .90 I was able to connect to B12 in the same spot as before as well as other locations around Rancho Cucamonga but I didn't take a screenshot of the LTE Discovery app for proof as a few threads here and in other forums have made it clear that T-Mobile will not support B12 on non-branded (read: noncustomized firmware) phones. Since then, the display has developed the infamous lines and fading issues as recorded by others and I have RMA'd the phone. Using a branded burner phone until all is resolved.
Damn looks like the issue is lack of support for volte.
Sent from my ASUS_Z00A using Tapatalk
ziddey said:
Damn looks like the issue is lack of support for volte.
Sent from my ASUS_Z00A using Tapatalk
Click to expand...
Click to collapse
So the repaired phone has returned to me and I've regained my stride. (Physical part was replaced and not a word about the unlocked bootloader.) Went back to that intersection today and took a screenshot of LTE Discovery just for you.
Firmware: WW 2.20.40.97
Rooted & bootloader unlocked.
No other modifications.

Just released Mi mix 2s LTE bands??

Hello, I heard a rumour to use the new mi mix 2s in the USA you need to buy the 8gb ram/256 model?
Anyone know if that is true. I would prefer to use the lower versions of the mi mix 2s on T-Mobile in the USA but worried it won't work.
stu5797 said:
Hello, I heard a rumour to use the new mi mix 2s in the USA you need to buy the 8gb ram/256 model?
Anyone know if that is true. I would prefer to use the lower versions of the mi mix 2s on T-Mobile in the USA but worried it won't work.
Click to expand...
Click to collapse
I doubt that's true. The bands are the same and the Mix2 works on both gsm and cdma (Verizon) lte. Since the new T-Mobile bands (band 60?) aren't widely deployed, I don't think you'll have a problem.
stu5797 said:
Hello, I heard a rumour to use the new mi mix 2s in the USA you need to buy the 8gb ram/256 model?
Anyone know if that is true. I would prefer to use the lower versions of the mi mix 2s on T-Mobile in the USA but worried it won't work.
Click to expand...
Click to collapse
You should be fine...like the post above stated, the main T-Mobile frequencies are present. However, you will be missing band 66 and 71, the latter of which is becoming more and more important (the state of Wyoming, for instance, is almost exclusively band 71 on T-Mobile). Unfortunately it may take a while for Xiaomi or similar phones to support band 71 as it's been really slow in getting manufacturers to adopt this band, excepting Samsung, LG, and Moto. But in any case, all variants of the Xiaomi Mi Mix 2S do have the vast majority of T-Mobile's network covered vis-a-vis LTE banding.
It looks like all global versions of the Mi Mix 2S are compatible with T-Mobile LTE. But only the 256GB version of the Mi Mix 2S is compatible with Verizon. So if you're only worried about T-Mobile you should be fine.
I'm also in the same doubt..
Here in France we get the new b28 lte band, which is perfectly supported in the mi mix 2 whatever version, but in the 2s, it seems to be only supported on the 256 go/international version which is very very expensive!
But on some merchant (gearbest, aliexpress, etc...) the description of 64go global version say b28 lte band compatible...
Both 256go and 64go get the same cpu, snapdragon 845, and then the same lte modem...
So is there a chance to get a 64go global version compatible with this lte band, or could it possible to unlock the missing band with some tweaks???

Unlock Mate SE frequency bands

Is it possible? I'm with MetroPCS and get about 80% of their frequencies but I'm short a few bands. Anyone on the same boat as me?
someeh said:
Is it possible? I'm with MetroPCS and get about 80% of their frequencies but I'm short a few bands. Anyone on the same boat as me?
Click to expand...
Click to collapse
I'm with T-Mobile and the phone works great with no band issues-even better than my S7 edge Tmo.
Mr. Clown said:
I'm with T-Mobile and the phone works great with no band issues-even better than my S7 edge Tmo.
Click to expand...
Click to collapse
I know MetroPCS uses their network. Have you done the frequency check to see if you're getting all their bands, for t mobile I mean? I have attached the bands that the mate supports on Metro but would like to enable the ones that aren't.
someeh said:
I know MetroPCS uses their network. Have you done the frequency check to see if you're getting all their bands, for t mobile I mean? I have attached the bands that the mate supports on Metro but would like to enable the ones that aren't.
Click to expand...
Click to collapse
I don't think the Mate phone (or any honor 7x version) have the hardware capabilities for band 66 or 71. If the phone was exclusively for T-Mobile, I bet Huawei probably equipped at least their flagships with them. Below you can see all the supported bands from all the Honor 7x versions.
https://www.gsmarena.com/huawei_honor_7x-8880.php#l24
For me, even if the phone had either band 66 or 71 dunno if T-Mobile have deployed these frequencies where I live. I either get band 4 or 12 and is incredible fast (100 Mbps download).
ugh i totally want to know how to unlock all those bands
This phone becomes useless when you travel to Europe especially with LTE as major bands used in Europe aren't supported on US models.
this is very frustrating.

Redmi Note 5 Global using in USA

Guys, I am having Chinese version of RN5 and was wondering if I will getting LTE while in USA?
Anybody knows? Many thanks.
wangdak said:
Guys, I am having Chinese version of RN5 and was wondering if I will getting LTE while in USA?
Anybody knows? Many thanks.
Click to expand...
Click to collapse
https://www.phonearena.com/news/Che...on-T-Mobile-and-Sprint-use-in-the-USA_id77933
Yes some of the chinese bands and usa bands overlap
Sent from my Redmi Note 5 Pro using Tapatalk
True Chinese.. Or Global Edition?
wangdak said:
Guys, I am having Chinese version of RN5 and was wondering if I will getting LTE while in USA?
Anybody knows? Many thanks.
Click to expand...
Click to collapse
Hello..
I own a China "Global" Edition Redmi Note 5.
I'm on MetroPCS (T-Mobile towers) and I get LTE in the Urban (City) areas and HSPA+ on the outskirts. It NEVER drops down to 3G or (Heaven Forbid) 2G.. I'm pretty sure AT&T provides the best overall coverage.. but MetroPCS has the best cost for my needs.. hope this helps if you have a Global Edition.

Network Band Frequency

HI,
I operate a Note Pro 5 in the UK on the plusnet network which uses the following bands / frequency's. I use the global ROM
800MHz band, the 1800MHz band, the 2100MHz band
Iam not having much luck with the 4G speed / connection. Iam wondering if that's because the handset does not work with these bands. No point reformatting my phone only to find out if the phone does not work with these bands !!!
Thanks
Mathew
It should work fine, as they use EEs network. I use virgin mobile that also uses EEs network and its fine. Have you tried amending the APN settings?
Sent from my Redmi Note 5 using Tapatalk
gsmyth said:
It should work fine, as they use EEs network. I use virgin mobile that also uses EEs network and its fine. Have you tried amending the APN settings?
Click to expand...
Click to collapse
Yes you are correct Virgin and Plusnet both run off EE but its not that simple.
EE only allow some bands to be avalible for resale the ones I have listed are what Plusnet use.
You have pointed out something I should have done!!!! I have removed the APN and started from scratch I will try this for a few days and see what happens.
MathewRB said:
Yes you are correct Virgin and Plusnet both run off EE but its not that simple.
EE only allow some bands to be avalible for resale the ones I have listed are what Plusnet use.
You have pointed out something I should have done!!!! I have removed the APN and started from scratch I will try this for a few days and see what happens.
Click to expand...
Click to collapse
So from what I've read plusnet don't seem to offer the 800mhz frequency (EE/virgin do), but if your Redmi Note 5 is the global version it will work with all UK 4G bands (including 800 or band 20 if its available from your provider). Usually band 20/800mhz travels further and so tends to be used more in rural areas to help improve coverage. Were you connecting to 4g OK before or have you just changed to plusnet or just got your RN5?
Sent from my Redmi Note 5 using Tapatalk
Yes I thought that but have had conformation directly from Plusnet that they do use the 800mhz range
@MathewRB
Global version of Redmi Note 5 supports all frequences You mentioned. The only problem is that it doesn"t support carrier agregation (LTE+) which can lead to slow data acces when the transmitter which Your"s phone is connected to is clogged
Sent from my whyred using XDA Labs
MikiGry said:
@MathewRB
Global version of Redmi Note 5 supports all frequences You mentioned. The only problem is that it doesn"t support carrier agregation (LTE+) which can lead to slow data acces when the transmitter which Your"s phone is connected to is clogged
Sent from my whyred using XDA Labs
Click to expand...
Click to collapse
This really interesting has that problem been resolved with the Note 7 Pro?
@MathewRB
Yes it has. As far as i know Note 7 support LTE+ 2CA and pro version is 3CA
https://en.miui.com/thread-392070-1-1.html
Here You can read more about that
Sent from my whyred using XDA Labs
@MikiGry
Thats a good bit of information looks like Iam finding more and more of reason (excuse) to upgrade to the 7 Note Pro. But when is the 8Note Pro due to come out any idea?

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