6.6.9 global rom supports 4g+3g but custom roms only support 4g/3g+2g on the second sim.
Where is this limitation coming from and can i extract something out of the official rom to get sim 2 to work in 3g when sim 1 is in 4g or 3g?
Seems Mi Max also supports 4g+3g and has the same modem as RN3P?
Related
I have a friend who bought an unlocked SIII that supports GSM so he can use it with T-Mobile. However it doesn't have the radios to connect and get 3g or 4g. Will rooting and installing a custom rom or give him this feature? I would think that the hardware supports it but I'm not sure. They do list 3g for AT&T but only 2g for T-Mobile. Here is the phone he bought: http://www.newegg.com/Product/Product.aspx?Item=N82E16875176412
Does anyone have experience with this?
Flash stock rom with correct modem and CSC for your location .
Custom rom will not have correct modem and CSC in all probability .
jje
I purchased Redmi Note 3 Pro from banggood (Xiaomi Redmi Note 3 Pro 5.5-inch 2GB RAM 16GB Snapdragon 650 Hexa-core 4G Smartphone)
After purchasing it I have come to know that there are several versions of the phone: regular, global, special edition. I would like to find out which version my phone is and most importantly, if it is capable of receiving bands 2 and 4 connections.
I am in the US and plan to ATT carrier with the phone. I have seen some threads where users have had success getting 4G on T-Mobile.
Check this out : https://www.reddit.com/r/Xiaomi/wiki/specs/note3
You have the regular Redmi Note 3 Snapdragon model (2GB/16GB) codenamed "kenzo"
It comes with 2 official MIUI ROMs & 1 unofficial MIUI ROM which is often flashed by third-party sellers like gearbest, banggood etc.
- China ROM : Chinese, English + No Google Apps
- Global ROM : Muti-language + Google Apps
- Vendor ROM : Multi-language + Google Apps + Malwares + Bloatware
After you receive the device with vendor ROM you can flash official MIUI ROM via EDL mode using PC
SharkcpN said:
Check this out :
You have the regular Redmi Note 3 Snapdragon model (2GB/16GB) codenamed "kenzo"
It comes with 2 official MIUI ROMs & 1 unofficial MIUI ROM which is often flashed by third-party sellers like gearbest, banggood etc.
- China ROM : Chinese, English + No Google Apps
- Global ROM : Muti-language + Google Apps
- Vendor ROM : Multi-language + Google Apps + Malwares + Bloatware
After you receive the device with vendor ROM you can flash official MIUI ROM via EDL mode using PC
Click to expand...
Click to collapse
Thank you very much for the information, I have already flashed to MIUI 8.
One more quick question, do you know whether my redmi is compatible with ATT bands? I did a quick search on AT&T bands and found the following:
AT&T 4G HSPA and HSPA+ use 850Mhz(Band 5) and 1900Mhz(Band 2) bands but it all depends on area if they own a license. LTE uses Band 17(700Mhz), Band 5(850Mhz), Band 2(1900Mhz), Band 4(1700/2100Mhz) currently.
Click to expand...
Click to collapse
The specs from the page you provided state:
Supported bands: FDD-LTE (B1/B3/B4/B5/B7/B8), TD-LTE (B38/B39/B40/B41), TD-SCDMA (B34/B39), WCDMA (B1/B2/B4/B5/B8), GSM (B2/B3/B5/B8), CDMA1X/EVDO (BC0)
Click to expand...
Click to collapse
One more quick question, do you know whether my redmi is compatible with ATT bands?
Click to expand...
Click to collapse
Check it here for compatibility : http://willmyphonework.net/
Also you may need to contact AT&T support and ask them if they support the required bands via cellular towers in your area. There are tools available online which show the heatmap of the coverage alongwith the band information of a given locality.
I am using an unlocked AT&T E970. But in my country(India), 4G operators use a different frequency for LTE (Band 3, 5 and 40). So I am not able to use LTE in my phone, but the E975 (International) version sold here in India works fine with all LTE bands. So.. I was wondering is it possible to flash just the Radio from E975 into this phone. I am willing to give it a try. If this is possible, then can you guys tell me where can I find such a flashable radio file from E975?
I tried flashing a custom ROM (Sling Kahroba) built for E975 into my E970. But, it didn't work.
I tried unlocking bands by changing NV values., but no luck . I wanted band 3 or 5 or 40 .
I am on Nitrogen OS Geeb.
Plz help us changing band i am also not receiving the lte network in jio sim
nizarp said:
I am using an unlocked AT&T E970. But in my country(India), 4G operators use a different frequency for LTE (Band 3, 5 and 40). So I am not able to use LTE in my phone, but the E975 (International) version sold here in India works fine with all LTE bands. So.. I was wondering is it possible to flash just the Radio from E975 into this phone. I am willing to give it a try. If this is possible, then can you guys tell me where can I find such a flashable radio file from E975?
I tried flashing a custom ROM (Sling Kahroba) built for E975 into my E970. But, it didn't work.
Click to expand...
Click to collapse
I too am from India and have an LG E975 but JIO 4g doesn't seem to work in my phone and i can't test other operators (SIMs) because its the only one available here (J&K).. Can you guide me to make jio 4g work with my phone... I'll be greatly thankful...
Sent from my LG-E975 using XDA-Developers mobile app
m90ultimate said:
I tried unlocking bands by changing NV values., but no luck . I wanted band 3 or 5 or 40 .
I am on Nitrogen OS Geeb.
Click to expand...
Click to collapse
I got this from a friend he says this will work. Try it
In qxdm , nv browser, LTE, change 6828-6829-65633 to 1649267441684
Delete the original values
3-5-40-41 will be obtained
pls sir radio file link send me pls
LG Optimus G E970 radio file link reply
I used to use Network signal guru app to lock bands on my previous phones, but it isn't working on this phone.
I need to lock band 40(2300) for better speed as my phone stuck on 5(850) which is too slow (~10-20kbps) ?
I guess the NSG app will work on non-miui ROMs, but I don't want to use those in my only device. So please someone help me with this situation ?
P.s. I'm from India, and I'm not asking to unlock any non existent bands, just want to lock one of the available bands
Yes anyone help to get it work on stock MIUI. My phone is rooted with latest Magisk
Use arter97 kernel for pie custom rom,
Better use r9 version of arter97 kernel
Link - arter97.com/browse/beryllium/kernel/pie/r9/arter97-kernel-r9-20190825.zip
Hi everyone,
I bought my BS 3 PRO like month ago (CN version) but now on Global rom and at first the 5G was working in one sim card while the 2nd in 4G in dual mode, then after some days suddenly stopped working only showing 4G+ in both sim cards
Now 5G only will work if I use one sim card or disabled one.
Anyone have the same issue or this problem related to Snapdragon 865 processors?
No one having the same problem?
I have same and try flash modem still same problem
But speed 5G work fine only logo in screen 4G
Dr.com said:
I have same and try flash modem still same problem
But speed 5G work fine only logo in screen 4G
Click to expand...
Click to collapse
For me it's only show 4G logo & 4G speed
When I use only one sim it's Chang to 5G also there is a big difference in speed.
I try now work with both SIM same issue 5G not working
?
Note: ROM - DPX
k2009 said:
Hi everyone,
I bought my BS 3 PRO like month ago (CN version) but now on Global rom and at first the 5G was working in one sim card while the 2nd in 4G in dual mode, then after some days suddenly stopped working only showing 4G+ in both sim cards
Now 5G only will work if I use one sim card or disabled one.
Anyone have the same issue or this problem related to Snapdragon 865 processors?
Click to expand...
Click to collapse
mega.nz/file/vVUiTS5A#hOts3JROqqvWAdPKjvp_YqQ4
Please flash the official version of the Global ROM.
DPX is Beta ROM
johnny886 said:
mega.nz/file/vVUiTS5A#hOts3JROqqvWAdPKjvp_YqQ4
Please flash the official version of the Global ROM.
DPX is Beta ROM
Click to expand...
Click to collapse
I'm on the official global rom.
johnny886 said:
mega.nz/file/vVUiTS5A#hOts3JROqqvWAdPKjvp_YqQ4
Please flash the official version of the Global ROM.
DPX is Beta ROM
Click to expand...
Click to collapse
MP1 and MP2 is the final Global Rom, right?