For a long time now on MIUI and now on a custom ROM (ArrowOS 12.1) WiFi is basically unusable on my friends 8T when connected to 5ghz WiFi. Range and speed is ridiculously low compared to 2.4ghz and any dual band WiFi always puts the device on 2.4ghz. Personally I have a Note 7 and do not have this issue.
Is this a known problem with the 8T? Any fix that anyone is aware of? The phone is on the latest firmware. Any custom kernel that could fix this?
audinswfc said:
For a long time now on MIUI and now on a custom ROM (ArrowOS 12.1) WiFi is basically unusable on my friends 8T when connected to 5ghz WiFi. Range and speed is ridiculously low compared to 2.4ghz and any dual band WiFi always puts the device on 2.4ghz. Personally I have a Note 7 and do not have this issue.
Is this a known problem with the 8T? Any fix that anyone is aware of? The phone is on the latest firmware. Any custom kernel that could fix this?
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This problem is mostly related to the FW
use latest "STABLE" for yor android
if still low, change the rom with a clean flash
loopypalm said:
This problem is mostly related to the FW
use latest "STABLE" for yor android
if still low, change the rom with a clean flash
Click to expand...
Click to collapse
Tried various firmware including the latest, and different roms with a clean flash, sadly it hasn't helped
audinswfc said:
Tried various firmware including the latest, and different roms with a clean flash, sadly it hasn't helped
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Click to collapse
make sure you don't have any magisk module installed
test when bluetouth is OFF,
if problem persist flash RRos A10 with stable A10 FW
if problem persist then it may be the wireless adapter or your router
loopypalm said:
make sure you don't have any magisk module installed
test when bluetouth is OFF,
if problem persist flash RRos A10 with stable A10 FW
if problem persist then it may be the wireless adapter or your router
Click to expand...
Click to collapse
No Magisk.
Tried with Bluetooth off, no difference.
Same issue with any 5ghz WiFi, tried in multiple places. My friend has 2.4ghz and 5ghz broadcast on the same SSID, only connects to 2.4ghz even when in the same room as the router. At my house I have 2.4ghz and 5ghz on seperate SSIDs, the phone won't even see the 5ghz SSID...
Anyone else experienced this issue? Tried literally everything I can think of. Is it a hardware fault?
Related
hi, i am having problem with network using custom rom, sudden network restart/disappear and sometimes my phone go back to lockscreen while the network disappear. been using 4g and happen while onload with download or streaming, when active on hospot too.. happen with many custom rom that i tried with different kernel/stock/clean flash such as, crdroid with harfix kernel, aoscp with clean flash without install any apps, aex 1st build and latest build by dave. maybe my 4g network problem, i dont know but there's no problem with 4g signal.. just wanna know if someone having this problem. not happening too often tho.. and hard to replicate the problem..but its not a big deal to me...just wanna know.. thanks.
I had that same issue
Similar Problem
This issue is simillar problem like on this thread.
Hi
There is a bug in Oreo beta 2 and 3 that the tethering doesn't work correctly and shows no internet connection. Has this been fixed in the stable 5.0.2?
I just tried it and indeed it did not seem to work properly.
I've been using all of the three betas and both USB and wifi tethering works. I rely solely on my mobile as my internet connection. I think this is region and operator based issue with Oneplus oreo roms. It seems to be a common problem for some and for others it has worked all along.
nathan1212 said:
Hi
There is a bug in Oreo beta 2 and 3 that the tethering doesn't work correctly and shows no internet connection. Has this been fixed in the stable 5.0.2?
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Click to collapse
I've this problem too.. Did you dirty flash beta over stable?
I flashed OB1 over 4.7.6 and then OB2 and OB3, but i see problem from OB2 (before never tried tethering, so i can't say if worked before..)
Hi there
Did you, at any point, have two SIM cards at the same time in this phone?
Try doing that with ADB:
Code:
adb shell
settings put global tether_dun_required 0
hello, it's a bug beta rom me either it did not work by making a flash clean, ironing on stable rom 5.0.3 and everything works
sorry for my bad English
Hello ! I have actually 2 problem, the first one is that Quickcharge isn't working anymore ( Tried changing cable and the power adapter, still not working ).
I thought that getting custom rom will change that, nope, it doesn't.
I encounter an other problem, the mobile data isn't working at all on custom Roms, on Miui it works perfectly.
On Pixel experience there was the 4G display, on HavocOS there was 3G display and on Aosip there was nothing displayed...
Any idea ?
Thank you !
Shoset said:
Hello ! I have actually 2 problem, the first one is that Quickcharge isn't working anymore ( Tried changing cable and the power adapter, still not working ).
I thought that getting custom rom will change that, nope, it doesn't.
I encounter an other problem, the mobile data isn't working at all on custom Roms, on Miui it works perfectly.
On Pixel experience there was the 4G display, on HavocOS there was 3G display and on Aosip there was nothing displayed...
Any idea ?
Thank you !
Click to expand...
Click to collapse
Check APNs in your rom, to fix data. Charging problem could be solved if you install a kernel with thermal mod or a equivalent magisk module. Also flashing miui in miflash tools and then trying again with custom rom could help.
I built a phone many years ago with XDAs help and it worked perfectly. Thanks.
Recently though I bought an S9. I installed Lineage as per the instructions on the Lineage site (I can't post the link as I'm a new account).
The install went perfectly and the phone seems fine except for extremely low signal strength (-110db). It is to the point that it actually drops its connection. There are two identical S9s on the premises and both are on the same provider. I have switched sims between all three phones and the problem stays with mine. Their signal strength is acceptable.
I never used Android on it so can't say if there was a problem before I flashed it and I can't find a stock img to flash back (I don't want to sign up to SamMobile as I don't have a PayPal account).
Is there anyway I can test if its a hardware problem?
Does anyone know of LineageOS having signal strength issues?
Are there any other things I can try?
thanks
You can download a stock image using a tool called Frija (you can use auto settings or find the firmware using your phones CSC). You then need to use ODIN to flash the firmware on to your phone.
EDIT: That'll at least let you figure out if it's a hardware issue
Thanks. I'll try that now.
Same Issue
Hi, I recently switched from using RROS (which is based on lineage os) over to Havoc OS due to the fact I was getting poor signal strength, I switched the rom and it worked like normal. Try switching to another rom.
HarrisonD4Y said:
Hi, I recently switched from using RROS (which is based on lineage os) over to Havoc OS due to the fact I was getting poor signal strength, I switched the rom and it worked like normal. Try switching to another rom.
Click to expand...
Click to collapse
Signal was running just fine for me S9 with Exynos.
I did however upgrade first to the latest A10 release with Odin.
you can do the same to confirm and try again.
mcKidney said:
Signal was running just fine for me S9 with Exynos.
I did however upgrade first to the latest A10 release with Odin.
you can do the same to confirm and try again.
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Click to collapse
Cheers I'll give it a go!
Sent from my SM-G960F using Tapatalk
I found a fix! Sorry for the late response. I found that flashing the latest MODEM fixed it! Everything works fine now.
HarrisonD4Y said:
I found a fix! Sorry for the late response. I found that flashing the latest MODEM fixed it! Everything works fine now.
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Click to collapse
Can you clarify a bit? I might be having this problem, I notice -111 dBm on mine as well.
My N8P was updated to MIUI 12.5 for a long time, but wifi problem is still there. It is when I connect to wifi but my signal is full and internet will usually broke, just like there is no wifi, but when I in MIUI 12, it is working well.
This is annoying me.
Software update is not helpfull.
(My English is bad. Sorry)
Pls help
No kind people......
Wifi work better on MIUI11. I go back to MIUI 11.0.3 and I don't have problems with WIFI.
alin2pas said:
Wifi work better on MIUI11. I go back to MIUI 11.0.3 and I don't have problems with WIFI.
Click to expand...
Click to collapse
Any solution to downgrade to MIUI 11or12 without unlock?
No, need unlock.