Database Develop

Problem with HSDPA signal (3G as well...)

I've tried to look for a solution in XDA but I haven't found any...
I'm using an italian ROM (T.I.R. 6.0) based on AT&T build.
I was using my phone without any problem, with full HSDPA signal everyday.
Today, after a call it stopped to get the HSDPA signal...
If I switch the 3G signal off from the CommManager it takes G signal and everything works well...
I don't really know what it can depend on...
I'm not the only one who is having this problem. Another italian guy with the original ROM has the same problem. So I think it depends on one software I've installed on my kaiser... but I don't really know why it started to have this problem now. I was only calling, and doing nothing more than this.
These are the software which are installed on my kaiser:
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Can it depend on KaiserTweak??? I was reading about people having some problems related with it, but I'm not sure...
I had this problem another time in the past, and I solved it by reflashing the ROM.
Hope someone can help me.
Ciao!

Make a little search on the forum about 3G signal problems, and you'll find things like this: http://forum.xda-developers.com/showthread.php?t=335074
Some Kaisers (apparently quite a few according to the number of people asking about it every week...) have defective hardware, and the radio will fail with just those symptoms at some random point. Only cure is to send the device back for repair. Mine went through that too. Firstly the device won't work on 3G anymore, only EDGE, then eventually the radio will fail completely and not find any network anymore.
Of course it's not the only reason for 3G problems, but a frequent one... so what you'd want to do to find out if it's your case is the following:
Try a hard reset, as you say you already solved the problem once it might be enough and would mean your hardware is OK, then if it's no help maybe try a different ROM, including radio version, if it still doesn't work you'll have no choice but sending your device back to service center.
And someone should make a sticky out of that too, it must be the 10th time I post it...

Thank u for ur answer. I swear, I had a look on the forum, but u can imagin between so many 3ds how difficult it can be to find something really interesting concerning this problem.
In the evening I'll have a look to the 3d u posted.
If there is someone who has some ideas on what is going on and has solved the problem without sending the ppc to HTC, please, help me!
Thanks again!

[Q] no 3g/ H only wireless for data

Hi all,
This is for my phone in my sig...........
I have noticed since yesterday that when I am outside my wireless router area, or if I disable my wi-fi, I don't get 3G or H icon on my statusbar up top. It used to show up before yesterday.
I checked my friend's bone stock G1 right beside mine, and he his picking up either 3G or H.
I try an app that uses data without wifi, and it doesn't connect.
I checked the "use only 2G", but it was already unchecked. I tried restoring the apn to default, I tried doing network operator search and selected "rogers"
Still nothing,
Anything else I could try?
Thanks
Heeter

I wiped all my caches, wiped and reinstalled the rom.
Still no go. No 3G or Edge.
Could it be that my 3G/Edge antenea is broken? Or something physically damaged on device?
Heeter
Sent from my HTC Magic/Dream using XDA Premium App

have you checked your apn setting to make sure they are right for your carrier also have you tried a reboot?

Hi Yohshua,
Thanks for your response.
I have tried a lot or reboots.
I actually don't know what the right setting is for my carrier is?
I have always had it working , even after a fresh install, but not now.
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"lightbox_previous": "Previous",
"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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What is the right settings?
BTW, I truly enjoy your ROM, it is awesome work, Yohshua
Heeter

This might help.
Here is list of World MCC / MNC codes.

Thanks BA,
Those settings are already preset into my device.
I really do think that my device is pooched and cannot work with 3G or H anymore.
Works fine with wifi.
Google Nexus S, here I come.
Heeter

maybe you can flash a stable ROM for G1,hope it can help you~~

Update:
Hey all, don't like reviving old threads, but I finally figured out what was wrong.
It was actually my sim card that was the problem. I went to a rogers store, picked up a new sim card and now it is working properly.
Thanks all
Heeter
Sent from my HTC Magic/Dream using XDA Premium App

LOL! Sound like Cingular >> AT&T changed over. Old SIM card not supported by the vendor.
Glad that you solved your problem.

BUG - No signal untill reboot

So, I've been working in an area where the signal is very unstable.
Every once in a while the signal disappears, no network connection at all, fails if i try to manually pick a network.
That's happened in the past with other android phones, but usually setting Airplane mode off and then on would fix it.
With this phone the only way to get the network back is rebooting the phone. I must have rebooted it like 5 times today.
Has this happened to anyone else? I was hoping JB would fix it but it didn't.
Sent from my XT890 using Tapatalk 2

Hi there,
I´m in an low signal situation too, at work in the office. The razr i is the first phone with very stable and good signal, compared to Galaxy S, S2, HTC One S and Galaxy Nexus. If I loose signal while walking, it is restored very fast as soon as I am closer to a window. So I think something is wrong with your device.

It happened again a few minutes ago:
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"lightbox_error": "The requested content cannot be loaded. Please try again later.",
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This is what happens when I try to manually pick my network:
Sent from my XT890 using Tapatalk 2

yes that hapen mee to. only solution reboot

Have you tried turning it off and on again Just kidding, you can try to do a factory reset from the recovery, maybe it helps. If not, I would try to get a new device, because this behavior is not ok.
What happens if you go outside or in an area where the signal is good? Do you get signal without rebooting?
Btw, with -71dB you should have a really good signal. At my workplace I have about -90dB with full bars and edge.

It's weird 'cause it's not actually low signal. Sometimes I have full bars but no internet, so it just keeps switching between E, H and H+. This happened with my iPhone in the same area. ****ty network.
If I stay at home where the network is usually ok I don't get this bug. Never happens at home.
Sent from my Nexus 7 using Tapatalk HD

Xiaomi mi 9 screen replacement, Wifi and bluetooth not working after that

Hello guys, i hope you can help me with my problem.
i had an accident and my screen of the mi9 got broken, after i replaced it i checked my settings and could not enabled Wifi or BT, it just freeze the site for 10-15 sec and after that its still disabled.
i opened it after that again checked all the cables and other connections but still no luck. Is it possible that the modules got broken? Can i replace them somehow?
Thx
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probabily the ribbon for the wifi and bt antenna isn't connected.

you cant enable it via shortcuts in quick toggle or in settings or you cant find anything related to wifi or bluetooth?!
if you cant enable it via toggle maybe you need to factory reset the phone (i dont think is needed but is better to do that to despite major issues). if after factory reset the same issue presist then you can check the inside the phone and see if the ribbon is contected but, i doubt is that the problem tho.

sun_is_shinning said:
you cant enable it via shortcuts in quick toggle or in settings or you cant find anything related to wifi or bluetooth?!
if you cant enable it via toggle maybe you need to factory reset the phone (i dont think is needed but is better to do that to despite major issues). if after factory reset the same issue presist then you can check the inside the phone and see if the ribbon is contected but, i doubt is that the problem tho.
Click to expand...
Click to collapse
if i try to toogle on it just disable it after 10 sec.
reseted the phone same problem, its like it cant find the module to enable it
i unplugged that both cables, one by one and still could not find out which one is for Wifi/BT

Ice2090 said:
if i try to toogle on it just disable it after 10 sec.
reseted the phone same problem, its like it cant find the module to enable it
i unplugged that both cables, one by one and still could not find out which one is for Wifi/BT
Click to expand...
Click to collapse
so, if the toggle turns off by itself most common issue is the software, so...try use MiFlash Tool and flash latest build for your phone...and after that make a factory reset again. that should fix it...

there is a service menu *#*#64663#*#* for the mi9 where you can test the WiFi and Bluetooth hardware and see if they are seen by the phone and working. If they work is a os problem if they don't is hardware

he is failing while Opening Bluetooth device or Wifi device, can wait hours and nothing happens

So it sounds like a hardware problem...you can try a reset as it was mention be other users but if that not works then is definitely hardware

Xiaomi Redmi 4x Sudden WiFi Issues

Hello there!
I have a Xiaomi Redmi 4x device and a few days ago the WiFi started to act up.
I decided to take a look at the logs and this is what I've found:
pastebin.com/w6VXqCWA
I use HAVOC OS 3.0 Android 10 (Q)
The device seems to work in very close proximity of the router but as soon as I move, the connection drops.
(I tried to re-flash the stock ROM and other ROMs, but the problem won't go away)
Thanks in advance, have a great day!

My known someone gave me his 4x to troubleshoot same problem.
I also using same phone too.
At first I have exchanged all hardware between two devices to find its a hardware issue or not (noob)
After that I put back all module to respected phone.
I really don't know what happened... the wifi issues gone!! ?

himu_joy said:
I really don't know what happened... the wifi issues gone!!
Click to expand...
Click to collapse
Do you have any pictures, I wouldn't want to break my phone by messing up with the hardware when opening it up?

have you tried connecting to different wifi network?
while writing this comment latest havoc os build is 3.3 20200401, please try this build and see if you face this issue?
also see if other device connects to wifi correctly or not?
try turning off router for few seconds and start again and check if it works?

metelhammer said:
have you tried connecting to different wifi network?
while writing this comment latest havoc os build is 3.3 20200401, please try this build and see if you face this issue?
also see if other device connects to wifi correctly or not?
try turning off router for few seconds and start again and check if it works?
Click to expand...
Click to collapse
Hello thank you for your tips but I have tried complete wifi reboot, changing of wifi channel, connecting to a different network (same issue), others devices work fine; I tried multiple ROMs including stock firmware.
I'm starting to think the hardware is failing.

Marius_Sheppard said:
Hello thank you for your tips but I have tried complete wifi reboot, changing of wifi channel, connecting to a different network (same issue), others devices work fine; I tried multiple ROMs including stock firmware.
I'm starting to think the hardware is failing.
Click to expand...
Click to collapse
Oops! then it is a hardware issue.

Marius_Sheppard said:
Do you have any pictures, I wouldn't want to break my phone by messing up with the hardware when opening it up?
Click to expand...
Click to collapse
Currently I dont have any picture captured that time. But if you need, I can reopen my handset to share picture with you. you can also google to find motherboard picture of 4x.

I found a new perspective of the WiFi log but I don't quite make anything of it.
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