WIFI working smoothly only on StockROM - Galaxy Tab 3 Q&A, Help & Troubleshooting

Hi,
I have a T210R Galaxy Tab 3, which I flashed with different roms to try them. Unfortunately, I have observed that wifi on it remains connected and stable only on StockROM I used, whereas no other roms (stock ones included) have wifi stable. Wifi keeps catching and losing signals after few seconds/minutes. Any idea why is this happening? If there's a wifi tweak for this let me know. I'd be grateful.
Regards

UPDATE: Resolved the issue by installing T210 instead of T210R roms. Works fine on both 4.2.2 and 4.1.2 now

Related

[Q] Custom sense-based roms wifi problems

Hello everyone,
I owned HTC Desire almost a year ago and used with Cyanogenmod 7 all the time. I wanted to switch to any rom that comes with HTC Sense UI, but everyone makes a trouble establishing connection to wifi (all of them are 2.3 gingerbread). When i want to connect to network is says 'connecting and disconnected', so its impossible to connect. I bought it with radio v5.11.05.14 but upgraded to 5.17.05.23. First i thought it was radio issue, but no problems with cyanogenmod so far. Also downgrading back to previous version didnt solve my problems.
What might be wrong?
I tried:
* Supernova
* Cool3D
* Runny Rom
EDIT: I have just restored stock firmware shipped by device (2.2 Froyo) - yep i've done nandroid (there is even no root access)
And this problem still occurs. I cannot connect to WiFi So, really, the only rom with working wifi is cyanogenmod... What the hell?
EDIT2: After some more investigations looks like Cyanogenmod is able to connect to 802.11n wifi while stock-based mods not (b/g only). Can anyone tell me how is that possible that 802.11n compatible hardware is so limited by stock firmware and if it is normal? I would really like to be able to connect to N-only networks.
Thanks a lot for your help!

Wifi connection :(

Hi guys,
since a couple weeks I have a problem with the WIFI connection.
In the WIFI settings, I switch the settings for WIFi sleep policy to "never". But most every hour, when the display is off, the wifi connection breaks down for a around 10 sec. and the Gio tried to reconnect the the Wlan.
I realised that by using "whatsapp". Some messages came with a delay (~1 or 2hour(s))
Its not a whatsapp problem.. I checked the wifi connections on my router. On one day, I have roundabout 20 - 25 wifi connections from my Gio.
(2 other Android phone running very stable on the same router)
i had used the cm 7.2 from phiexz, than I switched to olddroids cm 10.x and now back to CM 7 from MoltenMotherBoard (Nightly 20130318).
Since I switched first time to olddroids rom I have the problems with the wifi
what could happened?
thanks for any ideas
oz
(sorry for my english... I´m on training )
I have a problem with wifi as well... just my home wifi though when I walk out of range of the wifi it dc's the wifi as normal but when I get back into range my phone refuses to reconnect to wifi until I restart the router. I have tried various roms and this still happens even on the stock rom.
All other phones at home dont have this problem only the Gio.
Anyone have any idea's on what could be the cause or how to fix this?
ozfriend said:
Hi guys,
since a couple weeks I have a problem with the WIFI connection.
In the WIFI settings, I switch the settings for WIFi sleep policy to "never". But most every hour, when the display is off, the wifi connection breaks down for a around 10 sec. and the Gio tried to reconnect the the Wlan.
I realised that by using "whatsapp". Some messages came with a delay (~1 or 2hour(s))
Its not a whatsapp problem.. I checked the wifi connections on my router. On one day, I have roundabout 20 - 25 wifi connections from my Gio.
(2 other Android phone running very stable on the same router)
i had used the cm 7.2 from phiexz, than I switched to olddroids cm 10.x and now back to CM 7 from MoltenMotherBoard (Nightly 20130318).
Since I switched first time to olddroids rom I have the problems with the wifi
what could happened?
thanks for any ideas
oz
(sorry for my english... I´m on training )
Click to expand...
Click to collapse
1. Have you updated to the latest Old Droid CM10.1?
2. Did you format your Gio to ext4 before flashing any custom ROMs?
3. What ROM did you use before phiexz cm7.2? (Stock 2.3.x?)
4. And what version of cm7.2 phiexz did you use before flashing to cm10.1 old droid?
Sometimes flashing a custom ROM and then another without properly wiping can leave traces of the previous ROM. They may interfere with the new ROM and cause things to go a little wonky. Also, some ROMs may have wifi issues that have not been fixed. The best thing to do would be to wipe your phone and flash your region's stock ROM. After trying many ROMs, I have found that the least buggy and best ROM is stock (with modifications, of course). Even if you don't want stock ROM, I strongly recommend that you wipe your phone, flash stock, format the phone to ext4, and THEN flash your preferred custom ROM. For good, bugless ROMs, I recommend Maclaw's AOSP ICS, Maclaw's CM9, snowpluralism's S'Periance ROM , voetbalremco's Adrenaline ROM, and many more.
Codename13 said:
1. Have you updated to the latest Old Droid CM10.1?
2. Did you format your Gio to ext4 before flashing any custom ROMs?
3. What ROM did you use before phiexz cm7.2? (Stock 2.3.x?)
4. And what version of cm7.2 phiexz did you use before flashing to cm10.1 old droid?
Click to expand...
Click to collapse
hi,
thanks for your answer,
yes, I formated the Gio to ext4 before flashing (a lot of ROMs are do it by it self).
Before I had used the stock ROM before I had used the phiexz ROM and a couple of month, everythink was ok.
I flashed back the stock ROM and everythink with the Wifi works fine. No kind of disconnections.
Now I flash to the "Enhanced236 - stock 2.3.6 (06.08.2012 update)" and also to the "CyanogenMod 7 | MoltenMotherBoard (Nightly 20130318)"
(first full wipe, than format the ext4 than flashing the ROM), and on both ROMs are the same kind of WiFi problems. The connection break down for a few seconds and reconnect several times (up to 5 times in an hour!!!).
I have no ideas whats happend and I dont like the stock ROM

[Q] GT-N7105 wifi problem on cyanogenmod10

Hi,
I just moved from Note2 stock ROM (rooted) 4.1.2 to Cyanogenmod 10.1 (latest nightly build as of today) 4.2.2 and now my note2 does not connect to home wifi (verizon router and Apple router). I did some research and found out samsung has a bug in 4.2.2 where it cannot connect to wifi 2.x Ghz bands but connects fine to 5.x GHz band. I am stuck at this point as my note2 does not connect to wifi. Have you heard of this problem before?
I tried both the mentioned wifi fix on the below link but it did not help
(link)galaxynote2root.com/galaxy-note-2-tutorials/how-to-fix-wifi-hanging-problems-on-galaxy-note-2/
I am now thinking if I move back from 4.2.2 to 4.1.2 or 4.1.1 (Cyanogenmod) then I can get rid of the wifi problem.
If I have to move to 4.1.2 then I went to their website [link]get.cm/?device=t0lte and could not find the mod for the version 4.1.2 or 4.1.1 (for GT-N7105)
Kindly advise.
Hi, Have you fixed you issue? i'm having the same peoplem

[Q] WiFi Problem on Ported ROM

Guys long story short. I ported a ROM from the Xperia Neo V to our device. I almost solved all the issues but I still have the wifi issue. WiFi does not enable. I need some help please!
i also has the same prob ...my all ported roms has wifi not turning on issue.....
any help plz....
Wifi / Settings FC
I've tried flashing a couple of 4.2.2 roms (i.e PAcman and jellybeer), and I'm facing the same wifi issue, in addition to this, my settings keep force closing when wifi is selected. :/
However, everything works fine on JB 4.2.1 and below Roms.
Any suggestions??

[Q] WiFi signal low on KitKat ROM

Hi
I have an issue about the wifi signal. When I use 4.4.2 KitKat Rom the wifi signal of my device seems to be lower than usual compares to
4.2.2 Rom at the same distance and the same router. Same In every 4.4.2 Kitkat Rom but 4.2.2 works fine. Please help.
Thanks.
Im too have that issue? and i think solution know dev like K2WL

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