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Hello,
i have a strange prob. on my o2 xda Diamond...(on o2-de)
When i start a Data 3G Data Session the Diamond will switch to HSDPA when Data is transfered..... works gerat.... but when the Data transfer is Idle the Diamond switches Back to 3G (this is how it should be....configured by the Network Operator) BUT then when Data is transferred again the Diamond switches to HSDPA for a short while and nothing happens.... the connection seems stuck.....
Somtimes the Data begins to flow after some Minutes, sometimes I have to dis/reconnect manually.
After a manual reconnect the Connection works immideately....but then.... the Problem appears again..
Is there anyone who encountered the same Prob?
P.S.: Yes, i did a HardReset and triple checked all Connection entries...
Same for me on the o2 branded original german rom. But now I'm flashing the DiamondProjectTeam-ROM.
Maybe the bug were fixed in the course of time.
Phew.... so I´m not alone with this Problem...
Im not quite shure if this problem was there a week ago.....
Even if i Update the Wheather Widget two times in a short interval (after fallback to 3G) the connection is stuck....
As far as I remeber this wasn´t the case a week ago after i got the Diamond.
Pleas Report if the cooked ROM behaves different...
Regards, Jan
Yes jkb770 ...
let me set up the settings on the new ROM. After that I will edit this post and report ...
.Edit.
Hey guys, sry for the delay ... But I was very busy.
After flashing to DiamProj V1 I determined no difference
But I was very surprised when I surf with PIE. There was no problem to be idle for a while. PIE connected immediately to the requested page; without reconnecting. Maybe is a opera problem? I tried it with the newest version of opera (9.5.1522), no success.
Great!
Thanks in advance...
...im just installing the unsingned HARDSPL......
German
Hmmmm it seems to be no WWE ROM
No German UI
And i still have the HSDPA Idle Prob...
..Nah.... worth a try
As far as I know this is normal behavior. If there is no data transfered the "3G" symbol is shown as indicator and as soon as there is data transfer the "H" symbol will be displayed in case HSDPA is available.
I can remember I also read this somewhere in the manual of my TyTN.
This is also no disadvantage because transferring no data with HSDPA or UMTS will take exactly the same time.
Read...
The Problem is that after the idle (fallback to 3G) the Connection freezes....
Means..... after every fallback from HS to 3G no Data will ever flow until disconnect...
Sorry, I missed that part somehow
My E90 use to do same thing aswell. Am on 3 network in UK.
I think its network deponded, not some think to do with handset.
Edit on post #4: http://forum.xda-developers.com/showpost.php?p=2398651&postcount=4
exactly same problem here, connection freezes after few minutes, works absolutely fine after reconnecting. Has anyone found a solution for this problem yet?
HTC Diamond with Duttys ROM v1.8, radio 1.00.25.07; and I am on O2 network in UK
Oh and one more thing. I don't encounter this on my Stellar (Kaiser) with exactly same network settings. I will try different SPL today. Will update after.
Regards,
did you guys try do install the new O² HTC Rom Update? 1.93 is the version, maybe it will fix that issue you guys have.
i barely use my diamond for surfing over hdspa - only wifi - so i can't tell about this problem.
btw hello, i'm the new guy
Hello to the new guy.
Now I have changed the Hard SPL 1.24, different radio as well and the problem still exists!
When disabled HSDPA and working only on 3G everything is perfect. Is it only problem with O2 network or has anyone experienced it with any other networks? (but then again, if it was a network problem Kaiser would have the same problem but it DOESN'T) I don't know what to do next...
At least it seems it's not just me experiencing this problem!
My connection also gets stuck when switching back to HSDPA (not always though) and this seems to be causing issues when I connect to my office VPN aswell (when i try to complete data intensive tasks).
I'm 99% sure it's caused by the phone and not the network operator since I've used an older model HTC with my current SIM (Vodacom) and I don't experience this at all then. But when I put a different operator SIM (MTN) in my Diamond I also get this problem.
Anyone figure out what it could be yet?
so looks like it's the phone's fault...
hehe... am not alone in this...i think its network dependent.. ve
tried several hsdpa device, usb modem.. same ...
There should be a kind of solution maybe a software that will keep injecting data requests at intervals to keep hsdpa from falling back to 3G..
bR
My problem is definatly not network related. I've tried with another HTC Touch Diamond (on another network) and I've got the same issues connecting the VPN.
It really seems as if the phone has a problem dealing with large chunks of data (or a certain type of data).
Don't know if this makes sense but that's just my experience with it sofar...
so is there any solution for our problem?
This is driving me crazy
I have the same problem as you guys on my X1. I've tried almost everything and nothing works. Has anyone found a solution to this?
I'm having a problem with my diamond, at work I connect to the wifi hotspot there but I don't get very good signal, tested with another device(ipod touch) and it has full signal and works without disconnecting. Mine disconnects randomly when it looses the signal completely. I'm using stock wwe 1.93 rom with radio 1.08.25.08. Is there a way to make Wifi work better? Maybe changing the radio will fix it? I saw in another thread that weak wifi signal would be the cause of a disconnected wifi antenna inside the phone. I really don't wanna slice open my phone as I'm pretty noob at this. Any other recommendations would be great! Thanks in advance
does anybody know how to try and fix this?
try your Wifi with an AP at home and if you have the same problem, use your warranty. You can try with the programm Wififofum to see the Db that your phone is indicating near the AP (10->80 DB ( 80 is far of the AP)). I hope it will help you.
Well i use my phone for work alot and it requires internet. I'm currently using the MilkyS ROM and the first time I flashed it my phone was probably slower than the stock 2.1 but internet was working fine. So i eventually got sick of the speed because games would lag and even general navigating. When I reflashed it the speed was fine it was great infact however my 3g started playing up it shows the 3g symbol, the APN is fine but the data connection is very unstable it might work for 2 minutes then drop out and stop working for 10 and the 3g symbol sometimes disappears when this happens! I'm becoming extremely frustrated please throw all your ideas at me. is it the modem i have to install with milkyS? will it solve the problem if i don't flash with the modem? thanks!!
samisthebest said:
Well i use my phone for work alot and it requires internet. I'm currently using the MilkyS ROM and the first time I flashed it my phone was probably slower than the stock 2.1 but internet was working fine. So i eventually got sick of the speed because games would lag and even general navigating. When I reflashed it the speed was fine it was great infact however my 3g started playing up it shows the 3g symbol, the APN is fine but the data connection is very unstable it might work for 2 minutes then drop out and stop working for 10 and the 3g symbol sometimes disappears when this happens! I'm becoming extremely frustrated please throw all your ideas at me. is it the modem i have to install with milkyS? will it solve the problem if i don't flash with the modem? thanks!!
Click to expand...
Click to collapse
Well buddy i think the problem is with the carrier !!
My SGS also have the same problem ,i found it out that some places couldn't get perfect 3G coverage that makes our signal reception to stutter,I changed the option to GSM only from GSM auto(PRL)in Jetpack v5.1 JVS this made the signal stable but my 3G is gone....
its even the same in JVQ too and my friend's SGS also does the same,it even did happen to my old MotoDroid/Milestone.So i think its a carrier issue...!
I don't think it is I think it has something to do with modem compatibility because I get the 3g symbol and every so often internet works for a bit of time but then cuts out and it just shows 3g sending but not receiving and sometimes the 3g symbol will disappear. I only had this problem when I tried to reflash the ROM. My reason for reflashing was slow phone speed for some reason but internet worked flawlessly. I had the same issue with the internet with the darky's rom too so I'm not sure of the issue but it's bugging me!!
samisthebest said:
I don't think it is I think it has something to do with modem compatibility because I get the 3g symbol and every so often internet works for a bit of time but then cuts out and it just shows 3g sending but not receiving and sometimes the 3g symbol will disappear. I only had this problem when I tried to reflash the ROM. My reason for reflashing was slow phone speed for some reason but internet worked flawlessly. I had the same issue with the internet with the darky's rom too so I'm not sure of the issue but it's bugging me!!
Click to expand...
Click to collapse
If you are confident that its a modem issue then try CM7 and these threads maybe useful!
Modems+Bootloaders
http://forum.xda-developers.com/showthread.php?t=1158783
Bootloaders
http://forum.xda-developers.com/showpost.php?p=16374373&postcount=70
Try these.
As a quick and temporary solution, you can always return back to your stock firmware.
Go to samfirmware.com and download the original one.
Hello guys,
I've got a very very big problem with my LG p990 Optimus 2X.
After I upgrade it to 2.3.4, I found it's VERY often to lost 3G signal and never try to reconnect back.
Every time when I found its signal dead, I found these is very good signal received in system status fields.
And my friend's HTC desire showed very good signal and had a very good performance about net speed.
I've removed most software but still no help.
Is anyone has the same problem?
If not, please tell me solution or system version you have in yours, thanks.
Below is details about my phone:
============================
Android version
2.3.4
Baseband version
1035.21_20110823
Kernel version
2.6.32.9-HP_2x_Xtreme_SR2
Build number
GRJ22
LGE Version
LGP990-V20e
=================================
i disabled 3g because the signal is always at 0-1 and sucks a ton of battery.
i tried almost all basebands an its always the same really bad signal and some disconnect entirely.
if you need 3g and are on stock i would return your device for repair... they probably just reflash it and dont repair it several times....
Sent from my Optimus 2X using XDA App
Try disabling automatic time. Use app like clocksync from market to sync time.
When I'm on automatic time, every now and then I'll get disconnected from network and it won't restore till either I reboot or turn off automatic time.
Hi grognaz
I think it's not device bad, seems baseband problem.
Thanks temasek ,
I'll try to trun off automatic time sync and see if 3G work fine or not.
I'm facing the same problem, the phone have full bars and suddenly loses signal.
To make it worse, if I dont turn on/off airplane mode or reboot the phone, it remains out of reach.
I have the same problem and this problem is increased when Wlan is On. When I turn it off, the signal comes again
i got the same problem too, but this just happen on this few weeks after upgrade.
very bad LG ...
Try another BB and always use a matching RIL.
You could try 725 - many are satisfied with it.
If you have a "made in korea" model use BB 824 (you'll find that info under the battery - more info here)
I encountered the same problem, very disappointed. ve been waiting for the update long time........what should we do?The phone is not reliable right now, missed a lot of calls.........
Hello all,
I've tried to trun off automatic time adjust but of no use. My phone still disconnect very often.
Now I restore it to v10e baseband and v10e ROM, then update to FR19(v10c).
During these two days, no more disconnect happen again.
Though using smooth is important, but I think reliable is more important.
Hope this help.
I confirm that disabling automatic time won't solve the issue. The problem is very annoying, everytime the phone loses signal it's stay out of reach forever if you don't reboot or switch plane mode on/off.
Everyday when I park my car in a building garage or when I enter in a elevator my phone loses the signal (this is normal, heavy reinforced concrete buildings) and stay out of reach forever (this is not normal).
LG really screwed up on this one, this problem started after the last GB update.
Sent from my LG-P990 using Tapatalk
I have the same problem. When i get in a elevator i get no signal after i get out. The funny thing is, eve tho i cant make calls, i CAN receive calls in that state .
When i check the phone status i see that i get signal strength readings, just unknown network and service state says "out of service".
Can anybody else receive calls in that state??
i´m on modacos gr5...no problems
If you are rooted try installing another ril preferably a froyo one using the app get ril to see if it solves the issue.
Sent from my Optimus 2X using xda premium
had this problem on CM7.2 temasek build 23 (it would just completely lose signal randomly.. even if i'm in open space with full reception and airplane mode would be enabled and i can't disable it unless i reboot)
i seem to have fixed it by using GetRIL (725 V10d on 725BB).. my call quality is good according to the other end and my phone no longer goes into airplane mode.. but my signal still varies a lot. in my room it ranges from 0 bars to 4 bars on 3G/H
Same here, Very bad 3G signal, But no problem with calls or Edge, Just with 3G, Using Thanatos, HP kernell and 725 Baseband from v20M and v20o RIL.
Same problem here
My O2x (P990) is also made in Korea (for Italian market) but doesn't work with either BB823 or BB824.
Automatic time is switched off.
I also tried v10d and v20l. I can use v20l but only when mobile data is set to GSM only (2G only). When using 3G I experience MUCH faster battery drain, like 5% per hour in standby with the screen turned off.
Note: I always use matching RILs and double-check with GetRIL.
I am running tomasek's CM7.2 KANG (thanks tomasek, good work!).
Is there a solution for using a made in Korea O2x made for Italian market on Croatian network carrier (T-Mobile) ?
This problem of signal loss, is it only the phones are made in Korea?
CVonV said:
had this problem on CM7.2 temasek build 23 (it would just completely lose signal randomly.. even if i'm in open space with full reception and airplane mode would be enabled and i can't disable it unless i reboot)
i seem to have fixed it by using GetRIL (725 V10d on 725BB).. my call quality is good according to the other end and my phone no longer goes into airplane mode.. but my signal still varies a lot. in my room it ranges from 0 bars to 4 bars on 3G/H
Click to expand...
Click to collapse
just to confirm that this didn't fix my disconnection issue.
i have tried these RILS:
# 0725 V10d Europe
# 0725 V10d Europe, V10e Asia
# 0725 V10e Russia
for my 1035.21_20110725 baseband.. and all of them still disconnect me completely from the network (goes into airplane mode) until i reboot
hmm seems like turning off auto time sync has actually helped me.. i haven't had the no service issue in 2 days since turning it off
Hi, I have a problem with the 3g and use the radio to use has signal problems since with the whatsapp and opera mini works well in some cases, but what is the market and anything else that uses data connection long ago as having no connection, is a i9000t, Greetings, sorry for my bad English.
EDIT: resolved, it was a problem with apn of my country that brings the ROM, which are good but had problems with some options.