Slow Wifi - Xiaomi Redmi 3s Questions & Answers

Hi,
i have Redmi 3S international version (with LTE 800 Mhz) and slow wifi connection about 800 kbs download. Does someone has same problems? Is there a solution? Other devices work well. Tried to change router kanals without improvement.
Thanks!

Related

No Lte connection

Hi everyone
So I've had the mi a1 for a couple of days and so far have not been able to connect to lte network. 3g is working. Apn is set and configured correctly. This is in areas where my Redmi 4x, previous note 4x and all other devices connect to lte networks (same sim card obviously). I have the global version and have immediately installed the September update after setting up the device. I suppose no-one else has issues with lte, otherwise I would have found a thread about it? Are there any suggestions what I can do to find out what the problem is? I tried an app to force lte only but it doesn't connect to a network when set to lte only.
Nevermind. Restarting and cycling through 2g/3g/4g options in mobile network menu resulted in 4g connecting. Still a bit odd though as I'd cycled 3g/4g before and only connecting to 3g signal. Restarted once after the update as well.

Fluctuating LTE signals on Band 5 (850 MHz)

I have a SGS 8 SM-G950FD.
a few days ago, I noticed that the LTE signals on my phone were fluctuating a lot between 1 - 3 bars and then suddenly reverting to H+ and staying there.
At first, I though it's just network issue. however, days after, the issue still persists.
The said issue appears on Telenor Pak Band 5 (850MHz) LTE. It happens whether the phone is indoors or outdoors. Same sim on other phones works good with LTE.
However, I tried to use LTE SIM of another network (Band 3 1800 MHZ) and that is working flawlessly.
Tried factory data reset, reflashing stock firmware. Na da .
Any help would be appreciated.
Bump
Sent from my SM-G950F using Tapatalk
It's issue with lower band frequency 850 and 900
I rolled back to April firmware to get network band locking but still it was the same.... Need to visit Samsung center or warranty provider

got EDGE only

TPO provider (MVNO, T-mobile coverage), only 2G symbol, exactly EDGE internet only and VERY slow (0.5-7 kB/s).
Tried many apn's, settings combinations - no diff.way. On other phone LeEco Le Pro 3 - all fine.
Anyone got same problem? Solution?
Yes, I understand, this phone not for 4G, but 3G must work, see reports about HSPA+ etc.
I really want to keep this phone, any advice?
morrowing said:
TPO provider (MVNO, T-mobile coverage), only 2G symbol, exactly EDGE internet only and VERY slow (0.5-7 kB/s).
Tried many apn's, settings combinations - no diff.way. On other phone LeEco Le Pro 3 - all fine.
Anyone got same problem? Solution?
Yes, I understand, this phone not for 4G, but 3G must work, see reports about HSPA+ etc.
I really want to keep this phone, any advice?
Click to expand...
Click to collapse
Honor Note 8 LTE Band 1/3/7
Leeco Pro 3 are two Versions,one with Bands for Global/Europa and second Version with US Bands.
I think TMO US use 1700Mhz for Umts/Hsdpa,
but Honor Note 8 Bands for Hsdpa
HSDPA 850 / 900 / 1900 / 2100
HSPA+ on Honor Note 8 only available on AT&T and their MVNOs like Cricket etc

Network issue

Internet is very slow in band 40 and sometimes it doesn't even works
It works fine in band 5 and 3 but I am getting band 40 most of the times.
So Is there any solution to solve this issue?
Device : Asus Zenfone Max Pro M1
Sent from my ASUS_X00TD using Tapatalk
Siba9658 said:
Internet is very slow in band 40 and sometimes it doesn't even works
It works fine in band 5 and 3 but I am getting band 40 most of the times.
So Is there any solution to solve this issue?
Device : Asus Zenfone Max Pro M1
Click to expand...
Click to collapse
Only and only solution for this problem is at first you have to root your phone then download network signal guru app from the play store and lock your lte band to band 5 and 3( or whatever suits you most).
Phone switch off if i select band 40 in netwrok signal guru (max pro m1)
Help! My phone automatically switched off if i select band 40 in network signal guru app.My phone is rooted and havoc 3.1 os is running.
BAND 3 and 5 work very fine but BAND 40 is not selected.

Problem with b20 (800mhz). Modem? Bug in miui 11 & 12? Help please!

Hi, from some days ago, i have a lot of problems with 800mhz lte band in Spain with Movistar provider.
when I connect with B20 band to the lte service, I only get speeds of 4-5 Mbps, whereas in other bands (1800 and 2600) I have speeds higher than 100Mbps.
I thought it was a problem with coverage or with my provider (Movistar Spain), but I have tried several Xiaomi (2 rn7, 1 rn9, 1 rn8t) and the same thing happens in ALL. But it does not happen in other devices (huawei, samsung)
I think there may be a moden bug in miui 11, but I'm not an expert on these issues, let's see if someone could help me.
I need a solution, since I use my phone and 4g access to work
Can anybody help me? Is there a way to "block" the b20 band to see if I can catch the b3 by default even though it has worse coverage? Can the modem be reinstalled? Does miui have any problem with the modem in these bands?
sorry for my english
thanks

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