Question SM-F926B sporadic "freezing" data connection [with O2 Germany] - Samsung Galaxy Z Fold3

Hello together,
since I couldn't find anything about that issue in detail beyond the usual vague articles (where one copies the mediocre content from someone else, it seems) such as this one, I'd like to share the following:
Using a SM-F926B which natively came with Android 12 (F926BXXU1BVA9 preinstalled and also after having it updated further to F926BXXS1BVB3), I have the issue that the data connection using 4G(+) (APN-wise and nowadays the lovely internet access of course) although staying connected, doesn't pass any traffic anymore at some point. The small "arrow" in the upload direction is periodically showing up then but nothing in the downstream direction, rendering the whole thing effectively offline, both directly and any tethered device connected to it, which is very annoying. Only quick resolution is to toggle the famous airplane mode.
While it is on one hand appreciated to occur not all the time, it also makes it more difficult to narrow down the error. In conjunction with the German provider O2 it occurred maybe every 1-2 days. During the last time it happened, I had a SMS being sent to the Fold which got successfully delivered so the mobile connection itself stays active (neither does the service monitor available though *#0011# shows anything suspicious) so it seems to be an issue with rather the APN-related connection. A problem with the provider network can be ruled out though as a Netgear LBR20 with another SIM from the same contract runs perfectly fine since ~ 180 days.
Meanwhile I downgraded to Android 11 (F926BXXU1AUJ7) to see if the same error occurs as well, hinting on a hardware issue (a very interesting one then, though as the overall data throughput performance of the Fold 3 is amazing) or some incompatibility with Android 12 (which would then however also raise the question why not all exemplars are affected the same way, which suggests hardware differences even within one model line such as that very F926B).
Has anyone of you experienced that or a similar phenomenon?

Related

Multiple Serious Issues On O2 XDA IIs

I have had an XDA IIs for a week and the thing is *riddled* with bugs. A few that come to mind:
Add a new profile to connection manager and then add a 'modem' to that connection. Go and fiddle elsewhere for a while. Often when you come back to change the settings for that connection the 'modem' has dissapeared. (its still there, a soft reset will cause it to re-appear).
Take the unit out of range of your wifi while running an app that does nots of network activity, and you will have to do a soft reset in order to restore network connectivity. This occurs mainly with skype
WiFi Reception is **attrocious** my laptop will tell me that I have a full signal and the XDA IIs will barely register when at the same location. Even holding the damned thing 1 ft from the base station does not cause the signal indicator to head to maximum.
When you use bluetooth, for network access, all the stuff in connection manager gets reset.
Often, after setting connection manager to always use certain profiles, and then encountering a problem, you head into connection manager and find that your selections never stuck
VPN connections do not always stick when set, they dissapear from the menu.
I have tried for ages and failed to make a VPN connection over anything GPRS, WiFi etc. VPN was one of the reasons that I bought the device (access to home and work networks), but it just does not work. Additionally, the instructions with the unit offer no help about how to get it working.
The bundled O2 active stuff is very flaky. Take the end programs applet - it often crashes its self while trying to force an app that is 'not responding' to stop. The built in 'stop app' applet (which they burried in settings) seems to work but...
Getting an app in a not responding state is well easy - just use it normally! Messenger prog is the worst. Usually requires use of 'end now' option
IMAP support is very very bad. Its quite common for an IMAP server to not store mail folders in the root. In decent clients you can specify the root imap folder, not in pocket outlook, it ends up pulling the entire dir struct from your home dir!! I rebuilt the imap daemon on my linux box to compile in a default root folder. This solved the previous problem, but the imap support is not suitable for use away from wifi cause its so damned slow. It does not just look for new messages, and there is no way to tell it to do this. Also, when you send an item it ends up in the default sent items, not the imap sent items. Imho, the main reason to use imap is to keep your emails intact (be able to see what you sent from the mobile device from a desktop).
Outlook 2K3 on the desktop has the same issue btw, but at least that supports rules so you can put it right.
Billy wrote pocket outlook for connecting to an exchange server, which, I suspect only 50% of the devices purchaced will ever do. Pocket Oulook *always* starts pointing at the exchange folder structure, not your POP3/IMAP account, and there is no way to config this. Unessesary taps required. Why can I not DELETE the default exchange folders if I dont need them?
There are a load more issues as well... I currently do around 10 soft resets/day. My basis is that a wait of more than 10 secs means that the device has crashed. Perhaps if I was willing to wait 5 mins all the time for it to get its arse into gear then the number of soft resets could be reduced!
I shall have to create me a site with XDA IIs bugs on it. I suspect that most of these issues are also present on other devices using windows mobile 2003 so it aint just gonna be the XDA. MS will likely fix them, and then O2 will take years to make the fixes available to its customers.
To be honest, I wish I had stuck with a symbian based device.
Has *anyone* managed to get a IPSEC/PPTP VPN connection running either via wifi or GPRS???
Has anyone managed to get skype PPC working **reliably** Mine works OK if I sit next to the AP, but I might as well use the PC version if I have to do that. Moving further away causes skype to give up due to lack of bandwidth. WiFi also locks (no network access period) even though the PPC still indicates that it has a single from the AP. The only fix for this is yet another soft reset.
Some other stuff:
Refuses to connect to a network that is not broadcasting the SSID. In general, when you want to add a new box, you can set AP to broadcast SSID, it will then find the network, after it has connected, you can hide the SSID. For future connections from 'pre-registered' boxes, no SSID is required. Not so for the XDA IIs, refuses to connect to a base station that is not broadcasting an SSID, or in some cases, creates a new connection with the name "" (i.e nothing) (which again refuses to connect).
Right, now, if you have 2 wifi networks listed in PPC settings, it will sometimes sit there for ever failing to connect, do a soft reset and it connects.
Another one: you have two connections in the 'configure wireless networks' dialogue, one is 'connecting' other is 'unavailable'. The one that is connecting is obviously not gonna connect despite 100% correct settings, so I select 'remove' it does not dissapear!!!
If I had written this software, the user would see a dialogue box thus 'This network is connecting/connected, are you sure you wish to remove its settings?' Selecting yes, would either terminate the connection attempt, or terminate the connection and then remove the damned setting with no further agro!
In network settings, I often get some *stupid* status info. It sometimes says that my home network is 'available' when I am at work. Clearly it isn't, wifi does not travel 10 miles!
And some more:
Sometimes bluetooth fails to start complaining about insufficient driver space. I write windows KMD's all the time, I suspect its somet daft like a lack of available stack space, or stack recursion. Soft reset cures
Also, sometimes when I try to start bluetooth, I get a daft message saying that the licence for the bluetooth stack has expired!!! It then starts BT and all is OK.
All pretty in-excusable bugs for post beta software. This is MS's 4th attempt now at a mobile operating system and its still a bag of sh1te!
A PDA is supposed to be a productivity tool, not something that you have to put 4 hours into to save yourself an hour. When I pull the damned thing out I want it to do **exactly** what it says on the box.
Bugs in software are inevitable, but this just was not even tested - there are *obvious* bugs that should have been detected in QA and delayed the relrease date. I suspect most users will trip over these issues in the first few hours of use. The workaround for most is a soft reset - the blooming reset switch will be worn out in a week!
My advice: AVOID until they fix some of the bugs. Does O2/MS have a route for bug submissions? I'll write these up as formal bug reports with reproducers and send them off.
If it were not for the appeal of skype/skypeout (only with 10 metres of base station otherwise wifi dies, reset required!) then it would have gone back by now. Not of merchantisable quality imho.
I write C/CPP/Java software for a living, if I let something this bad out the door I'd loose my damned job!
And some more:
- If you reconfig your shortcuts (so you can find stuff!) Then the applets 'camera' and 'O2' always seem to copy themselves back out into the root of StartMenu-->Programs again.
Go into the find applet and get it to do a search that takes some time. Wait for it to get going and then click stop. PDA hangs. It does come back eventually (2-3 mins later), but remains sluggish until you do a soft reset. Trying to suspend while its hung just switches the backlight off!
Wish there was some kind of formal bug raising email address or somet.
Nigel
Agree with you
Got the Orange m2000 variant and have same issues!
wifi has week signal (got 3 overlapping base stations in one open plan office) and can only get 25% signal.
can get vpn connection to work but after a few mins gets bored and drops!
phone reception is poor
bluetooth keeps crashing
going to send back to orange and get a new nokia 6230 and dell pda. cant rely on phone which crashes 10 times a day
Richard
how did you get the VPN to connect at all??
My WiFi connection is marked as 'connects to work' which means that the VPN profiles setup under 'work' should be offered to me. I would expect that after I have wifi up and running, clicking the icon at the top would show:
'Work - Wifi'
Unfortunately, it refuses to show anything other than 'The Internet - Wifi'. If I could get it to connect to wifi using the 'work' profile then perhaps it would show me by VPN connections underneath so that I could connect these too, but it **refuses** to do so.
BBB
(BuggedBeyondBelief)
Nigel
More issues
Hi
I have been adding new bugs to my original post as I find them. Here's a couple more:
Sometimes (no real causer for this) When the WLan auto disables its self (set to 5 mins), I will head into the Wireless Lan manager, tick the 'Wireless lan ON' box and click OK.
It still stays disabled!!!
I then head back into the wireless Lan manager, and find that my tick did not stick, same result if I try again. The only way to get the Wlan back is to restart the damned thing.
Additionally, if I go into tools-->network cards from the wireless lan manager, it says that the Wlan is 'connected' it IS NOT connected!!!
This problem shows its self more when the 'Wireless lan Manager-->Settings Tab-->Auto Turn off WLAN if not connected' option is ticked but it will also do it without this.
Seems to be partially caused by poor wifi signal and having previously run an app that hammered the network.
Sack of [email protected]!
Nigel
u seem to be having a mare!
I've no probs with WiFi at all, none of the issues U raise have occurred, WiFi works fine all over my house (I'm tapping this in upstairs & my router is downstairs) & I've got the settings set for best battery life rather than strongest signal. In the hotels I've stayed in recently I've also had faultless WiFi!
A couple of the users @ work have had trouble wiv GPRS overriding WiFi but I put this down to TNBTK!!
I've also seen the lost modem settings problem(also cured by soft reset).
Bluetooth performance has been a touch hit & miss but fiddling in the advanced settings seem to help!!
I've not tried VPN as I'm actively moving us away from this @ work towas web based services. Just a thought though, isn't "connecting to the internet" what you'd expect to see? surely you are using an internet gateway to VPN onto your network?
One other issue I've had is a logon problem with MS sharepoint, I'm hoping to cure that next week by playing about with authentication on the server.
I'v got a route in to some technical contacts at O2 so I'll ask bout the bug reporting for U tomorrow.
Hi
Aye, fun and games at the moment, just like my hardware to do what it says on the box!
Have you tried Skype? I have a feeling that you too will suffer the wifi lock-up problems if you give skype a go at the extreme of your wifi reception. I dont think its skype's fault though, but rather just the XDA not liking what skype gets up to! I am not gonna complain if it drops the wifi connection, its the lock-up that requires the reboot that winds me up.
Most of the time, my wifi is OK as well. Many of the problems I have had are related to use of skype, and having setup the auto-off wifi setting (which is now off again).
You have an XDA IIs? Perhaps mine has old firmware? I certainly dont believe that this is hardware related. I intend to come up with some repeaters for the problems I have, at the moment, they just occur 'when they feel like it'.
>A couple of the users @ work have had trouble wiv GPRS overriding WiFi >but I put this down to TNBTK!!
I have had this with bluetooth, but not with wifi. I think this connection occurs while on bluetooth when using ports that are not passed by default by ICS on the windows host box.
>I've also seen the lost modem settings problem(also cured by soft >reset).
This one really winds me up cause there is no way such a bug should have got past QA.
>Bluetooth performance has been a touch hit & miss but fiddling in the >advanced settings seem to help!!
Apart from the stupid messages about kernel space when trying to start BT, and the daft popup box saying that the BT stack license has expired, the BT on the XDA IIs is one of the more stable implementations that I have seen. You would think that since BT is now around 5 years old, it would be 100% stable these days.
>I've not tried VPN as I'm actively moving us away from this @ work >towas web based services. Just a thought though, isn't "connecting to >the internet" what you'd expect to see? surely you are using an internet >gateway to VPN onto your network?
It seems that there are two main connection methods in PPC, work, and Internet. The Proxy and VPN settings are not available when connected using a profile that is associated with 'internet' they are only available when connected through a 'work' profile. Again, the documentation is very lacking in the manual. O2's idea of a 'work' connection is WAP to O2 active!! A 'work' connection can be made to allow internet connections by checking the checkbox under proxy servers.
The various guides that I have found all suggest using the same profile for 'work' and 'internet', and setting the checkbox under proxies to allow internet access.
The layout of the whole connections applet in PPC is just a mess - completely unintuative!
Anyway, whatever the correct method, I've tried the lot and cant get the VPN to connect!!
>I'v got a route in to some technical contacts at O2 so I'll ask bout the >bug reporting for U tomorrow.
Cheers!
Nigel
Just got a reply from O2 About Above Bugs!
Hi
Ammused the hell out of me since its obviously a standard reply! There are not hardware problems, they are software problems so exchanging the hardware when the software remains the same aint gonna help!!
Nutters....!
I like the unit, I dont want to return it, I just want then to be aware of, and then fix the bugs and release new firmware promptly. O2's idea, is that if user sends in a bug report that refers to the *software* the unit runs, offer said user a new unit with same software - must cost them a bl00dy fortune!!
See O2's reply below:
Dear Nigel,
Thank you for contacting O2 Customer Service.
Please accept my sincere apologies for any inconvenience that may have
been caused by this matter and thank you for your patience.
I am sorry to know your handset has become faulty within 14 days of
purchase. However, we if you wish to get a new phone, please return your
faulty phone in it`s original packaging using the returns label
provided. If you do not have the original packaging please reply to this email
and I will arrange for a jiffy bag to be sent out to you. Returning
your order is free as the postage is prepaid, however can I ask you
obtain proof of postage as this will assist us greatly in the unlikely event
that your order does not reach our warehouse.
Any money you have paid for your order will be refunded once we have
received your order, however this process may take upto 21 working days.
After this you can order a new phone. There are two ways to order a
product from O2 Online:
You can order directly from our website by clicking on the link below:
http://shop.o2.co.uk/shop/
Alternatively, you can contact our sales team on 0870 225 7879. Who are
available Monday to Friday between 8:30am and 9:00pm and at weekends
between 10:00am and 6:00pm. Calls are charged at National Rate.
Please ensure you have your credit or debit card at hand when ordering.
Before placing your order, please spend a few moments familiarising
yourself with our Online Mobile Terms and Conditions, accessible via the
following link:
http://shop.o2.co.uk/cgi-bin/o2uk/jsp/otherPages/Info.jsp?infoPage=Terms:Shop
Isn't it time to see what you can do with O2.
However, you can also visit your nearest O2 store to get your phone
repaired.
On visiting your local O2 store please take with you proof of purchase.
You should have received this when you originally placed your online
order, if you have not retained this then please contact us again
requesting "proof of purchase".
You can find your nearest store by calling 0800 22 44 77 or by clicking
on the link below:
http://www.o2.co.uk/business/buy/storefinder/0,,130,00.html
dont seems to have the problems you have stated additional i have very good signals over the macdonalds.... (a free wifi service for now) in Singapore and tried with hotels wifi do not seem to have any problems... even installed WiFiForum a Wifi sniffer compitable with IIs and seriously speaking... after installing the WiFiForum i seem to have better phone signals... the best sniffer ever.... For VPN never tried... note: i have pocket skype and it works flawless.... dont get the "locked to network" problem
problems?
sounds like a bad unit. I'm new at this and am really wanting the blue angel early next year but reading a lot of bad press. I still have my sharp gx 1 and am looking for a good upgrade, the blue angel seems to have just the features I want...but so many bugs I'm seeing. from yellow tinged screens to connection and software problems. Thing is...is it a new product issue, or a design issue in general, and does anyone know when these bugs will be fixed? I really don't want to jump and buy one on contract and then have problems...don't know what to do. suggestions?
wifi signal
If you will take down the wifi speed of the access point from mixed a + b to just a, it will improve the signal for the XDA and the coverge will be stronger.
Very very few AP's have A and B. A works on 5.4GHz. B and G is the usual combination since they are both on 2.4GHz. I get no increases in performance by switching my AP to B only, and besides, doing such a thing means that access via my laptop gets well slow!
Modern devices should be able to work with multimode AP's with zero issues. Unfortunately, it seems that not one manufacturer of WiFi gear can read, they all interpret the standards as they see fit (I believe on purpose) thus locking you into their AP and their client side cards if you want a reliable network. WiFi has been around for eons, it should work by now, its hardly rocket science.
And as for the abortion that is bluetooth....!
Nigel
Nigel,
Don't know if this is going to be useful or not - but I've managed to get VPN working on the IIs after reflashing with the newer i-mate ROM.
O2 seem to do some wacky setup that defines your 'work' connection as a connection to their O2 Active WAP service - this seems to screw up VPN connections somehow.
Anyway, it's pretty easy to setup once you start with a clean-ish ROM - but if you have problems/questions let me know.
Also, with regards to wifi - does you unit get a better signal when docked/connected to the mains? I'm not quite sure that the power-saving options are being implemented properly on the IIs's...
Chris.
Okay got bored reading your essay but that bit about the network cards dissapearing when u added a new connection is true! I could only get it to show once I hard reseted and also it used to turn on for a short while when I turned wifi on.... on the Wi fi strength meter I believe its a graphical fault rather than a strength problem also the strength will be affected by other thins i.e. more than one person using the wifi point. I have sent my XDA IIs back to my company in detest about the dissapearing network cards! and I got told in anouther post bluetooth is shot! and an update while be made (Cause i can't connect or see virtually any blutooth devices in range when my mates phone detects 20+) Oh and anouther thing about Wi Fi Strength... Your phone is small and theres less power so naturally u will not be able to pick up as strong as a laptop will in regards to the signal thats why they say blutooth only extends upto 10 meters on mobiles but upto 100 meters on a PC thats deliberate due to power consumption and stuff
Check out this wifi scanner it finds hotspots really quick and shows the signal strength and stuff I use it but be sure to EXit from it before using wi-fi as for sum reason it stops u using wifi untill u exit.. its still a quality tool tho and its freeware! I picked up sumones wifi router in there home (it was 3 floors up) from nearly 150 houses away!!!! Naturally i couldnt connect tho
Click here to download it I found 16 Wifi Points in my local ASDA! and 20 from work to home (1 mile)
XDA VPN woes
Chriscole
I'm a newbie and piloting the xda IIs for the bosses so forgive my naivety. I have had no joy with the VPN setup to connect to the email servers because like you, the wap gprs keeps getting in the way. i am at a loss how to get the VPN setup tp connect using the mobile gprs instaed. Anychance you could post the steps you applied to get this feature to work for others benefit? Also wher can i get i-mate Rom.
Answer gratefully anticipated.
olori :?
I'm a newbie here and after playing one of the games on my xda IIs it freezes and i have to do a soft reset. I've only had it 4 days not sure i want to try anything else on it
VPN and GPRS
Just a thought. I've tried several times over the last couple of years on several platforms to get a VPN connection over GPRS on O2 and I've always failed. Could it be that O2 block the socket on mobile.o2.co.uk? What I'm trying to point out is that this is not an XDA specific problem. I've tried using a laptop, a Clie PEG UX 50, and iPaq 5450 and an old palm VX over time and I've always failed.
I would definately recommend updating to the latest O2 ROM ...... BUT ...... make sure you use corporate mode (code 0506) so that the rubbish O2 software doesn't get installed.
Still testing but it seems far more stable.
bugs
Is there any way to take the o2 stuff off after the new ROM has been installed?
If you don't mind reinstalling any additional software/ringtones etc then you could just do a hard reset to get onto corporate.
Otherwise a search on this forum should reveal how to edit the registry so that the O2 rubbish doesn't load on startup.

No way to control Wifi connection after connection attempt !

Hi,
I have been using Wifi on my Qtek 9090 for several months already with no pb (except maybe the poor signal level).
I installed recently a VPN software to connect to my company's intranet. Works just fine. I can now access my work emails at any time from anywhere.
The only thing is that since then, when I start wifi on the unit, the check box does not get "ticked" and it gives the impression that Wifi was not started. BUT when the upper left light is blinking, the battery gets drained a lot faster and when I look at the network cards, I can see the available wifi networks. All signs of being connected.
So far I would not mind too much but I can not STOP Wifi anymore. I did not find anyway to stop it (of course, since all software apps controlling are saying that it is stopped already)...
Anyone has seen this somewhere? Any idea on how to fix this?
Thanks !
Sorry for asking again but I'm really stuck with that. I can start wifi on the unit but when started I can not stop it anymore !!! It seems that the software apps controlling wifi do not see it started and thus do not ofer the possibility to stop it.
This makes it impossible to use wifi since baterries can not afford wifi always on...
Anyone has seen this somewhere already?

Kaiser 110 problems

Greetings all --
I am posting this request for help because I've exhausted just about every other resource. The community support and documentation is great and I have learned quite a bit in a matter of days. You all are great!
Here's my situation. I have the HTC 8900 (KAIS110). Not the 8925 like most seem to have. It is my understanding that 3 versions of the "Kaiser" were made, or at least submitted to FCC for approval, and that the 8900 was to go to AT&T (branded on phone), but was canceled in lieu of the 8925. This is the non-camera version.
For reference, the following information is listed in the battery compartment:
HTC 8900
KAIS110
FCC ID: NM8KS
SKU: 64760
P/N: 99HCY091-00
Made in Taiwan
Currently:
HardSPL 3.56
Radio: 1.71.09.01
Myn's Warm Donut RLS5
kallt_kaffe's kernel 2010-06-06 (kaiser/240x320/donut/panel 2/tilt options used in LoserSkaters NBH Editor)
Problems:
1. Installing OS (Sys+Data on NAND), dmesg output shows "Block 711 is bad". Under normal circumstances, this wouldn't be a problem as the OS would remap to a new block. This could also be an issue with yaffs, or a few other things, and not even be bad. But the question remains, is this causing problems?
2. Attempting to run Calibrate Screen results in error with the following message: "The application Calibrate Screen (process org.isageek.dasbrennen.CalibrateScreen) has stopped unexpectedly. Please try again. [Force close]". I have not seen a recent post in response to whether this problem persists with all builds, or if I am just lucky like that.
3. GPS does not want to play nice. From the app store, I install GPS by Andrea Baccega. Sometimes I get a single satellite to display, once I saw 3 on screen. Unfortunately, none of the other fields (long/lat) were populated which tells me something is wrong.
Dmesg output:
GPS:env_mask=0
GPS:date=00002000
GPS:time=000000 hlat=0 llat=0 hlng=0 llng=0
GPS:speed=0 bearing=0
GPS: has been tickled!
4. Using the phone on T-Mobile, why can I not get 3G working? It keeps going back to EDGE. I have the Android data plan as well.
5. Voice search is quite flaky. Sometimes it works great once, maybe a few times in a row, and then it just stops working and presents me with the Try Again / Cancel screen, after which, there is no longer audio for phone calls. From what I can tell using Dev Tools, looks like VoiceSearch is hanging due to an issue with Mediaserver. I recall seeing this issue, or a similar one, surface in the forums but there was not much information pertaining to it that I could find.
6. The following errors appear in the dmesg output; I am posting the list just in case one or more messages are beyond the scope of normal operations:
mmc1: host does not support reading read-only switch. assuming ite-enable.
Init: cannot open '/initlogo.rle'
[RR] ERROR no local ept for prog 02000031 replying anyway!!
audio_enable()
audpp: DMA missed
audio timer expired
audio_disable()
audmgr: DISABLED
binder: send failed reply for transaction 5448 to 149:221
7. As stated above, this phone lacks a camera. The slot where the camera goes, just has a cover over it. Looks like I should be able to pop a replacement in the spot. Anyone know the part number of the rear camera, or where I might find one? I can only seem to locate the front-camera on various web sites.
Thanks all!
1. bad blocks are common, yaffs reports them, and marks them as unusable, they have no effect on running Android, ( one of my kais130's has about 10 bad blocks, works fine).
2. Thats normal also, not sure if calibration app has ever worked, although i think there is a console based one that does, never had to use it though.
3. GPS may or may not work properly depending on a number of factors, which build and NBH are used, also which gps software is used also, best combo I have found so far are the Kallt_Kaffe NBH's and Myn's warm Eclair, with GPS test (free or pro). Also note that initial fixes take some time, up to, or over 5 minutes, depending on conditions, etc.
4. Not sure, could be a number of factors again, build, local 3G coverage, APN setup, etc.
5. Never used voice search, but it is known to be pretty flakey, again build plays a large part.
6. I know that there are normally errors on boot, the audio ones are not normal however, could be due to using an older radio, or perhaps some rare kais110 issue, can't actually recall anyone reporting issues with kais110 hardware.
7. Not sure if it's possible to just add a rear camera, it'll depend if the supporting electronics were fitted to allow it to work or not, also unsure where to look for one, although you may be able to get a part number off the service manuals, ( should be in the xda-wiki pages ).
TMobile and AT&T use different 3G frequencies, so an AT&T phone such as your won't do 3G on TMobile. The EDGE will work fine, but slow of course.
purpleonyx said:
3. GPS does not want to play nice. From the app store, I install GPS by Andrea Baccega. Sometimes I get a single satellite to display, once I saw 3 on screen. Unfortunately, none of the other fields (long/lat) were populated which tells me something is wrong.
Dmesg output:
GPS:env_mask=0
GPS:date=00002000
GPS:time=000000 hlat=0 llat=0 hlng=0 llng=0
GPS:speed=0 bearing=0
GPS: has been tickled!
Click to expand...
Click to collapse
Use GPS Test (chartcross ltd), free version from Market. Configure it to not turn off display (keep it from going to sleep). Plug in a charger (if you wan to) and leave it near a window.
Within 5-10 minutes you should have a fix. After that, getting a fix normally happens within seconds. Depending on how much time has passed since you last used your GPS and also the distance you moved it while having it turned off also affects the time to get a fix.
Also blocking the top of the phone with your hand is not a good idea as it seems to be an effective way of blocking the GPS signals.
kallt_kaffe said:
Use GPS Test (chartcross ltd), free version from Market. Configure it to not turn off display (keep it from going to sleep). Plug in a charger (if you wan to) and leave it near a window.
Within 5-10 minutes you should have a fix. After that, getting a fix normally happens within seconds. Depending on how much time has passed since you last used your GPS and also the distance you moved it while having it turned off also affects the time to get a fix.
Also blocking the top of the phone with your hand is not a good idea as it seems to be an effective way of blocking the GPS signals.
Click to expand...
Click to collapse
Thanks for the response -- I had tried that over the past 2 nights, but it never took. It just did however, during the day, which is odd. I also switched to a 1.64.08.21 version of the radio today, and it worked. Previous attempts were under 1.71.09.01, 1.70.19.09 and 1.70.18.02 that resulted in failure. Odd.
Is there a way to view all roms installed, for everything? OS, kernel, radio, splash/boot, etc? I am wondering if something got hung up during flashing, or something didnt get wiped out.
Thanks!
purpleonyx said:
Thanks for the response -- I have done this several times (left it going for 10+ hrs at the max time), and it picks up 4-5 satellites, but nothing ever occurs. It sits there with the yellow light, and all of the numbers show in the 20's to very low 30's, which seems like it's a very weak signal, or a high signal/noise ratio. Could this be a radio issue?
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20-30 actually should be enough. Anything above 40 is excellent and not seen very often. And I'm using the same Radio so that should be the problem. Don't know really. Does it work in WinMo?
kallt_kaffe said:
20-30 actually should be enough. Anything above 40 is excellent and not seen very often. And I'm using the same Radio so that should be the problem. Don't know really. Does it work in WinMo?
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Click to collapse
I had no problem working under winmo before i flashed android to nand. It had no delay in picking it up either. I just rebooted the phone and launched google navigator, and it's taking forever again, searching for gps it says.
If you want to use me as a guinea pig, feel free. I ended up ordering the nokia n900, as i need something working now. I am considering keeping the kaiser 110 to screw around with though. It would make a good backup device anyways. I tried Myn's Warm Eclair on it, but it dragged its legs and had too many problems. Myn's Warm Donut however, functions near perfectly and is quite fast. I've oc'd the processor to 450 MHz which provides a noticeable speed boost. I'm using your latest 2010.06.06 kernel with it. I've been questioning whether or not display 2 and 3 are the same on this model -- sure behaves the same.
-update: Phone comes to a crawl, and then locks up when GPS is used. Both the GPS Test and Google Nav.

xda-wifi-sharing & bittorrent...

Hey there. This is my first post but rest assured I'm not really a noob (been editing wm reg for at least 5 years...)
I am grandfathered in to an unlimited data plan with at&t (although I did have to go from $20 to $30 a month when I upgraded to the tilt2/rohdium) and I have a minor but seriously annoying problem with using xda-wifi-sharing & bittorrent under some pretty specific circumstances.
I have been using my service to download video for several years as I don't have a tv or internet any other way. I get much of my tv video from tvtorrents.com as you can download entire seasons of just about any tv worth watching.
When I am downloading a season torrent (multiple episodes, many peers etc...) my 3G/HSDPA connection times out or gets "stuck" and requires me to restart the data service on the phone. While this has happened before, rarely, it is happening very frequently now.
Using tvtorrents for these type of downloads affords many high speed seeds and I think that the number of seed/peer connections is somehow overwhelming the 3G/HSDPA data connection, causing it to time out. This never used to happen with this frequency and I'm not sure what to do.
Thanks for your help and thank Jebus for this site (and I don't even believe in Jebus...) as I would never have gotten this far without you all.
tilt2, wm 6.5 stock rom, bloat and crippleware removed
Have you tried a torrent software on the phone itself and downloaded to your Storage Card? My thought it to eliminate the tethering part to see if that has something to do with the lock out.
Thresher said:
Have you tried a torrent software on the phone itself and downloaded to your Storage Card? My thought it to eliminate the tethering part to see if that has something to do with the lock out.
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Click to collapse
hmmm... wasn't aware of a bittorrent client for WM. I've been using uTorrent on my laptop for a few years now without any problems until recently. Right now my girlfriend also connects through the xda-wifi-router and this doesn't happen (at least nowhere near the frequency it happens to me). Physical tethering is a bit of a pain as I find that the orientation of the phone (in relation to laptop) and distance from my laptop significantly affects bandwidth.
I'm thinking about un/reinstalling utorrent, and maybe changing where the tilt2 is in the room... it's been working so well for so long, I'm sure I can get it to work again.
I've also had intermittent crash problems with device.exe on the tilt2, maybe this is related?
Thanks for your help
Ok, I guess that my problem was with at&t's network (damn iPhone users.. ..). Anywho, I have not made any substantial changes, yet all of the sudden, everything works fine.
I am reluctant to call at&t as they want to verify my network settings ( that have been working fine forever but might concern them as I am the network hog, not the iPhone users.. hehe). Every time I call I call from my phone and they have a hard time understanding that it is the only phone I have available.
Strangely, the very act of having one of their techs look at my account seems to fix my problem (most of the time it is that I am traveling).
Regardless, thanks for your help!

RE the Wi-Fi dropping...

I have fiber at home, the signal is stable, my router is a Google Wifi and I have no problem with any other device (Windows laptop, Galaxy S8+, Chromecast and 16 other Smart Home devices) but the Galaxy A70. The Wi-Fi signal indication and the throughput are usually good BUT, especially under certain conditions, the Galaxy A70 drops the Wi-fi altogether, goes to data and comes back on Wi-fi, usually all within a few seconds. I have tried anything I could think of and after some searching I realized it's just a problem with this phone (which I love, BTW).
It's usually not a big problem except in a couple of situations when it's VERY annoying: when uploading something large to a service/with an app which don't resume uploadings and when mirroring the device on the Chromecast (particularly in the latter case, it happens so often that mirroring is basically unusable).
I worked around it enabling "Wi-Fi temporary mode" (literal translation from the Italian, I don't know how it's called in English) in Developer Options. The Wi-Fi connection, although not perfect, got stable enough to allow me at least to be able to mirror my device without constant disconnections.
Well, yesterday I got the Android 10 update and while no, this issue was not fixed, re-enabling that Developer Options setting (which got reset and which changed name, it's now called "Accelerazione ricerca Wi-Fi" ("Wi-Fi- search acceleration", LOL, it doesn't make much sense in Italian either), I got much better results than on Android Pie. In over 2 hours of mirroring I got zero disconnections!
So, all in all, good news!
Please note that now that setting in Developer Options must be disabled, meaning that it comes enabled by default and you must disable it while in the past to change that Wi-Fi behaviour you had to enable that old setting, which was called differently.

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