Mi4 Lte, Problems With Network


k0k0n

Members
Jul 9, 2016
5
13
Hi, I have a weird problem, even if i have a lte signal, my network is very slow, I've tested the speed with a program from google play store and it resulted that my internet speed is around 1,3 mb(130 kb/s download) on LTE. Do any of you guys have had a similar problem or have the same problem and found a solution ? I've done many fastboot flashes of global stable roms etc but nothing helped.
 

Obmow

Members
Jul 9, 2016
1
13
I run a speedtest and had fair results for my mobile network, 37 mb down and 7 mb up
maybe your network was slow\too busy?
 

neogeo

Members
Jun 3, 2016
45
20
Go to Setings->Mobile networks->Preferred network type and choose "Prefer LTE".
After that, back to Settings->Notifications & status bar-> and checkk "Shoe carrier name" and "Show connection speed".
Back to Settings and turn off WiFi for propperly measurement.
After that, in right uppper corner You should see 4G or LTE mark and ultra high speed ...
If no, check Your network settings (APN) and that's all about 4G.
For me, in my country, in APN settings i must set APN as gprswap to work my 4G...
 

k0k0n

Members
Jul 9, 2016
5
13
Go to Setings->Mobile networks->Preferred network type and choose "Prefer LTE".
After that, back to Settings->Notifications & status bar-> and checkk "Shoe carrier name" and "Show connection speed".
Back to Settings and turn off WiFi for propperly measurement.
After that, in right uppper corner You should see 4G or LTE mark and ultra high speed ...
If no, check Your network settings (APN) and that's all about 4G.
For me, in my country, in APN settings i must set APN as gprswap to work my 4G...
i did what you said many times, i don't know what is the problem, i have lte and i did also many measurements but still it's max download speed around 130 kbits
 

k0k0n

Members
Jul 9, 2016
5
13
nevertheless my lte download speed is exactly the same when my network is on 3g, 'i'm disappointed and soon i'll change a phone if i wont find a solution:/
 

neogeo

Members
Jun 3, 2016
45
20
Don't change phone.
Try to change SIM card from another operater and try a LTE from it?!
If another operater have a poor signal then change phone...

Which ROM use Your phone?
 

k0k0n

Members
Jul 9, 2016
5
13
Don't change phone.
Try to change SIM card from another operater and try a LTE from it?!
If another operater have a poor signal then change phone...

Which ROM use Your phone?
Ive tried changing sim cards but it was the same on every card i tested(different operators), and what about roms, i used cm, miui(different releases; stables and developers, xiaomi.eu's, officials) flyme, but every rom had the same download speed, it says my phone is fdd-td-lte so it must work with lte in my country(poland) but unfortunately it doesnt, maybe modem is wrong
 

neogeo

Members
Jun 3, 2016
45
20
Hmmm.
Suspicious simptom.
I never heard for symptoms like that...
After all, sale it and by some other Mi 4 LTE-CU (as example).
I bought Mi 4 LTE-CU and in Serbia, where LTE working poor, my phone working flawless and without any issuess.
Buy another!
I will send You a best seller ********** store link on PM.
 

k0k0n

Members
Jul 9, 2016
5
13
Hmmm.
Suspicious simptom.
I never heard for symptoms like that...
After all, sale it and by some other Mi 4 LTE-CU (as example).
I bought Mi 4 LTE-CU and in Serbia, where LTE working poor, my phone working flawless and without any issuess.
Buy another!
I will send You a best seller ********** store link on PM.
Thanks, but i wilk try to fix it, i have had my phone repaired because i have hardbricked it and i couldnt have manager to do it myself, and when i got it fixed i had my internet working but after updating to miui 8 i lost speed of internet and now i cant revert to it
 

neogeo

Members
Jun 3, 2016
45
20
That's all new momets :)
I don't know how do You unbrick it but there is DL LINK for FastBoot ROM (latest official global v7.5.1.0) with good modem firmware for Mi 4 LTE. Find tutoriall how to FastBoot flash and load ROM in ;)