Quick background on this issue.
I have acquired a GM1910 Chinese version of the OP7 Pro and I am seeing less than ideal carrier aggregation setup with info from NSG (network signal guru) and *#*#4636#*#*
This is the current setup I have: OOS global version of 9.5.7 with root and magisk. There are 4 carriers in Hong Kong and I have access to 3 to test:
1. Smartone - 4x4 MIMO most of the time, band 1 and 3 2CA
2. 3 - 2x2 MIMO most of the time, band 1,3,7,40x2 5CA
3. CMHK - mix of 2x2 and 4x4 MIMO, band 7 with no CA, band 40x2 2 CA
I am seeing way less CA activity going on compared to my previous Galaxy S9+ (HK edition) and changing profile in PDC does not make any difference in the CA setup.
I am thinking to compare qcn on GM1913 (EU edition which the official OP website sells for HK) to the GM1910 and see how it is different. Can anyone share your qcn with your IMEI cleared out?
My assumption was the modem and configuration are the same on these and that's the reason I buy the Chinese version, of course besides Chinese version is quite a lot cheaper than HK version.
A little push on this topic and hoping someone can share their qcn!
Related
Does this phone support carrier aggregation?
Would like to know the answer to this as well. as far as CA is concerned only supported hardware is not enough, you need proper drivers and firmware to enable it in a device. thus my Redmi note 3 Pro (snapdragon 650) only support intra-band Carrier aggregation (same band), it does not support inter-band Carrier aggregation (multiple bands)
All the ISP in my country uses interband (Not intraband) carrier aggregation, especially 2CA B3+B7 are important to reach high speeds (over 100 Mbps)
I'm not able to find "official" info about 4G+ Carrier Aggregation of Redmi Note 7/Pro, MI9, no specs from Xiaomi side.
Is carrier aggregation (on lte which will show lte+ or 4g+ icon) only available for intra-band? or inter-band finally works too.
checking the CA state with the app: play.google.com/store/apps/details?id=com.qtrun.QuickTest&hl=en
You may check cacombos.com
lte ca not work
Hi team,
It seems OnePlus is showing different frequencies on the 5G band for phones sold in China (IN2010) and Europe (IN2013).
IN2010: Bands 41, 78 & 79
IN2013: Bands 1, 3, 7, 28, 78.
Does anyone who if a Chinese phone originally intended for IN2010 bands are flashed the international ROM IN21BA, are the other bands accessible in Europe . Other bands being, 1,3,7,28 ect.
Or is there a hardware lock?
It's technically programmed into NVRAM, but the publicly found version of QPST doesn't support this device, so I don't know of a way to modify the bands.
1,3,7,28 and 20 are 4g LTE bands in France, so Europe. It's not 5g bands
These bands are presents on the IN2010 model too
craznazn said:
It's technically programmed into NVRAM, but the publicly found version of QPST doesn't support this device, so I don't know of a way to modify the bands.
Click to expand...
Click to collapse
Shame, when Europe starts using band 28 on 5G, the Chinese imported phone won't support this band then.
Also i recommend compare 4G and 5G Combinations between China and Europe variant:
China: https://cacombos.com/device?model=IN2010
Europe: https://cacombos.com/device?model=IN2013
Hello.
Would be Interested in this topic as well...?.
Actupsp ...are you sure ?
samco08 said:
Hello.
Would be Interested in this topic as well...?.
Actupsp ...are you sure ?
Click to expand...
Click to collapse
In France B28 used for 4G LTE for now but i think they will transfer it to 5G like other countries. That will be low band 5G for many countries to build coverage.
Hi,
I'm not sure which model to go for to be honest. I'm aware the Hong Kong snapdragon sm-n9860 is better than the sm-n986b or sm-n985F. I'm not a gamer but battery life matters to me. I also need a model with most USA bands for TMobile and to have Volte working. I'm aware band 71 and 66 is not available on the HK version nor is UMTS 3G band 4 - is the latter important ? In the past I'd normally cross reference LTE bands for imported devices. So long as they had LTE bands 2,4 and 12 and maybe 66 they worked for me just fine in central Florida.
So which if any would be advised?
Limeybastard said:
Hi,
I'm not sure which model to go for to be honest. I'm aware the Hong Kong snapdragon sm-n9860 is better than the sm-n986b or sm-n985F. I'm not a gamer but battery life matters to me. I also need a model with most USA bands for TMobile and to have Volte working. I'm aware band 71 and 66 is not available on the HK version nor is UMTS 3G band 4 - is the latter important ? In the past I'd normally cross reference LTE bands for imported devices. So long as they had LTE bands 2,4 and 12 and maybe 66 they worked for me just fine in central Florida.
So which if any would be advised?
Click to expand...
Click to collapse
Indonesian version is 4G dual SIM
Sent from my Gorgeous Samsung Galaxy Note 20 Ultra SM-N985F using Tapatalk
I found the answer to this, so for others, the 5G bands are not the same on the international variant:
Samsung Galaxy Z Flip4: Price, specs and best deals
Here you will find where to buy the Samsung Galaxy Z Flip4 NorthAmerica · 8GB · 128GB · SM-F721U, for the cheapest price from over 140 stores constantly traced in kimovil.com
www.kimovil.com
Hi All -
I've had a rooted phone for many years (currently a Pixel 5). I know US Samsung phones are not rootable.
Q1 - I'm looking for the international version of the Flip 4 but can't find it on AMZ, EBay, or anywhere else; is it not launched yet?
Q2- When it is, how can I check the available bands for compatibility with 5G T-Mobile (n41, n71, n260, n261)?
I know the US version has those bands but I'm not sure I want to go back to a locked ecosystem.
Vzw on my F926b experience.
Sim has to be in slot 2. Rooted to gain access to ServiceMode app (*#73#). Did some tricks that helped DSS control, MIMO 4x4 (4xALL), Prune (removed), and ignored CA Combination not matching. So far I've been able to get 4g+ (aka 4.5g) and 5g+ when isolating the lte to bands 2 or 66 (couldn't get it under band 4, 5, 13). That said, 5g band n5 kicks in (never got 41, 66, or 77 to work). If the phone idles it's goes back to 4g/4g+ but under load back up to 5g+ (if anyone knows how to hold 5g I'dlike to know). I live in SF Bay Area including SF day trips.
Hi,
I'm traveling to Thailand, and after quick search, I think price of the Xiaomi 13 in Thailand is quite a lot cheaper than in EU. I am not sure about band compatibility, or even if Asian market has different hardware than EU version. Can someone help me identifying compatibility to my carriers?
A has no 5G network, but Compatibility assistant lists two 4G bands as compatible:
B12100MHzcompatibleB31800MHzcompatible
B has incompatible 5G network and three 4G bands:
Network detailsChannels4g
B12100MHzcompatibleB31800MHzcompatibleB72600MHznot compatibleB8900MHzcompatibleB20800MHznot compatible
5g
N72.6GHznot compatible
Thanks for help,
Rok
See here:
https://www.kimovil.com/en/where-to-buy-xiaomi-13