Wifi module rip? - Xperia Z4 Tablet Q&A, Help & Troubleshooting

Hi all, i have such problem with my z4 tablet wifi: wifi module doesn't turn on. After flashing some rom's wifi doesn't turn on (mac addr is 02:00:00:and_more_zeroes). But tablet just stay for some month powered off, and yesterday it works perfectly. Mac changer app give it "real" mac and tablet finnaly work. But after restart wifi doesn't work, again. Mac is 02:00:00... and Mac changer don't work. Is it hardware problem? It is hard to find spare parts for tablet in my country. Maybe external wifi adapter will help (have some experience with external wifi adapter on nexus 7 (fun with nethunter))?

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[Q] Wi-Fi not working propely

Hallo everyone,
on Friday I bought a new Folio 100. Unfortunately it seems that the Wi-Fi doesn't work: the tablet connects itself only after I turn off and on my wireless routing.
If I disconnect the tablet (or the connection is lost) and then I try to connect it again, I have no chances The Wi-Fi connection cannot be established. Same if I turn on the Folio and try to connect it without a previous off-on of the router.
I have a WEP 64 Bit encryption. I tried to change it to WPA-TSK but the problem remain the same. I tried to connect to my Galaxy S using WPS2-PSK no way. The folio connects itself only after a restart of the router or with not protected nets.
I tried to install the Dexter mod 1.3a, with no results. Now I have the original FW 2.2.5.0053 back on (and the problem remains).
There is something I do wrong or I can still try or the tablet is definitely defective?
Please help me!
Thanks a lot in advance!!
Paolo
I had a similar problem: my WiFi network was seen as out of range by the tablet WiFi manager. And whenever I put the Folio in sleep mode, it lost the connection.
So, I changed the WiFi policy (in WiFi advanced settings: press menu button when on the WiFi configuration page, and choose advanced settings) to never turn off.
The tablet still has some difficulties to catch the network at startup (usually, I have to wait like 2 minutes), but now it keeps it.
Hope it helps...
Hello SinDeus,
thanks a lot for your advice, I've already tried this setting, but in my bedroom I've a bad signal and from time to time the connection get lost... and you can understand that it is really annoying to stand uphalf asleep to reset the modem. )
Anyway for the moment I've solved the problem exchanging my Belkin modem with a Zyxel of a friend of mine. The connection process is still quite slow, but at least it works without requiring a router restart.
Bye Paolo.
mine still not working...keeps on connecting/disconnecting......giving up soon...btw am using foliomod 1.3...even before when am using the stock rom..its so freaking hard to connect to my belkin router...only a few times tht i successfully get connected...help please!!!!
Hallo Neworder,
I had to exchange my router, the only way I was able to conect with belkin was restarting it.
I've also tried with static IP adress and changing the encoding type (WEP, WAP-TSK etc.) but the results was always the same. Even with the new modem the process isn't that smooth!
Quite annoying.
Sorry that I can't help you further.
the thing is if am connecting the folio to wifi connections in cafes/shops/eateries,no problem...fast and painless.
time to change modem router?
btw pademat which model of belkin u r using?am using a belkin 54g.
and ur new modem?zyxel which model?

Nook tablet WIFI issus

Sometimes when I wake my nook from sleep it wont connect to my wifi.
When i go to my Wireless settings, it shows that my WIFI is On but it it does not detect any networks(there are over 10 wifi networks in range (apt building)).
I go to turn wifi off and it grays out and I get a message that says "Unable to stop Wifi".
The tablet locks up and reboots. Has anyone else experienced this?
I am running sw ver 1.4.0 with the kill OTA procedure setup.
Rooted (used the Linux method)
apps list (excluding the default Nook Apps):
AdAway
Amazon Kindle
androidVNC
AppMenu
Amazon appstore
Blogger
Busybox
ButtonSavior
Car Home
Document Viwer
drocap2
Adobe Flash Player
Gmail
Go Launcher
Google+
GoWidget
HomeCatcher
Messenger
Google Music
NinjaMorph
Root Explorer
Superuser
Talk
Titanium Backup
mtemal said:
Sometimes when I wake my nook from sleep it wont connect to my wifi.
When i go to my Wireless settings, it shows that my WIFI is On but it it does not detect any networks(there are over 10 wifi networks in range (apt building)).
I go to turn wifi off and it grays out and I get a message that says "Unable to stop Wifi".
The tablet locks up and reboots. Has anyone else experienced this?
Click to expand...
Click to collapse
I have seen this once or twice. A router reboot can help a little, but it hasn't been enough of a problem for.me that I've tried to do anything else. All of my Android devices have had problems with my router now and again.
I dont think its my router. Ive got 3 Android phones, A kindle fire, 1 Asus Transformer, multiple laptops, Xbox 360's, wii and multiple IOS devices hooked up to my network and none of them have complained about my wifi being busted. The nook tablet is the only one doing this. My first nook tablet did do this at all. I am wondering if this one has a defective WIFI chip
Yes, I have this same problem on my home wifi.
But in my office, everything is ok.
I have had the same issue. I just reboot the NT. It happened this morning, it was charging overnight with the low battery warning comming on last night before charging. Perhaps that may have something to do with it. I'll try to see if it's on it's charger next time it happens.
I had issues with mine doing that somewhat often. It would even happen during use. I was non rooted with a couple of sideloaded apps. Finally I got fed up and took it in. They swapped me out for a new one and I've had zero issues since.
I was lucky in that both me and my wife got these and I had a point of reference. Her tablet had no wifi issues while mine did. That was what led me to believe there was a problem with mine.
If you keep having the issue, you might want to think of getting it replaced.
WiFi problems only on one router.. Connected - No internet.
The WiFi on my Rooted Nook tablet works great at home, at in-law's, at parents, at neighbors houses. But at church it would find the signal and accept the password then said - "Connected - But no internet". It had full bars. The IP address was some generic number with mostly zero's. I had access to two different iPhones at the time and they both worked and connected to the internet with appropriate sequential IP addresses. I rebooted the D-Link router and my Nook Tablet with the same results. Any Ideas??
bnjmnalan said:
The WiFi on my Rooted Nook tablet works great at home, at in-law's, at parents, at neighbors houses. But at church it would find the signal and accept the password then said - "Connected - But no internet". It had full bars. The IP address was some generic number with mostly zero's. I had access to two different iPhones at the time and they both worked and connected to the internet with appropriate sequential IP addresses. I rebooted the D-Link router and my Nook Tablet with the same results. Any Ideas??
Click to expand...
Click to collapse
Me thinks that your deity doesn't like the idea of you rooting B&N's device.
What are the IP addresses of the other devices, the NT doesn't like nonstandard network protocols.
NT reboot required to get WiFi working
I purchased two Nook Tablets for my kids. Both are rooted using Snowball-mod. Both typically work well, but then refuse to connect to my home wireless network after some time. I have several other laptops and PCs connected to the same WiFi network with no issues. Only the Nook Tablets are unable to connect (after several hours of use). Rebooting the Nook Tablet always solves the problem... until it happens again. I have not found a patter to this yet (i.e. what might be triggering the WiFi to stop operation). If anyone find a solution to this issue, I would love to know what is found.
Several of us have found WiFi will lock out when the device is in sleep mode. Killing WiFi prior to sleep seems to stop this mysterious behavior, for me anyway.
Swyped from my rooted BNTV250 using Tapatalk
Is it known whether a un-modified ("stock" B&N NT) also requires WiFi to be disabled before entering sleep mode? If this is not an issue with an un-modified Nook Tablet, then perhaps this issue can be corrected soon.
Hi all,
The NT does not support Channels above 11 on WiFI networks...so if you router is on Auto-mode, it might choose a channel higher than that...and puff...no net...
Also, I had a Netgear Router which had some WPA2 incompatiblities with my both my Blackberry and my NT. Flashing the Router's firmware, also solved my problem.
Hope my experience is helpful.....
Cheers,
Gizmo
Gizmo, thanks for the suggestions but I do not think this is a router channel issue. What is happening is that the NT WiFi seems to lock-up (possibly driver issue). Bringing up Settings and tapping to turn off WiFi results in a grayed-out WiFi toggle (not "Off" but inactive). Attempting to touch WiFi again after this produces a message similar to "WiFi is not responding" (I don't remember the exact message now). My routers are set with fixed channels 1 and 6 as well.
Hi, I'm sorry, but I'm having trouble getting WIFI to work on my NT. The thing is: it only works disabling the password on my home network! But I want to maintain a secure connection... Can someone helpe me? Thanks in advance!
waking the wifi
Don't know if I'm late or not, but I actually found a resolution to this issue by downloading an app from the Google Play store called Wifi Manager. It's free and as soon as you launch it, it'll instantly re-wake and reconnect your wifi within less than 1 second. It's not intended for that use but it helps big time!

[Q] Connect A80 through wifi

Hello. Is there a way to connect the A8 using wifi instead of usb? I tried mobileme and wifi sync something, but none of them are compatible with the A80.
Ty
Hello
yes, My girlfriend got Archos G80 for Chrismass, and we used it with Wifi.
Wireless is used WEP security, and it is working correctly.
My opinion, if you used wireless, look for MAC Address Filtering, maybe you should set this.

Tether wifi via usb from mobile to tablet

Hi, I happen to be usually in a place where the network is mac filtered, so I can only connect with my mobile and not with my tablet.
I can't tether wifi to wifi, as it's not possible with the mobile.
The tablet (Pipo S3) doesn't has bluetooth. I haven't been able to change it's mac address, but it could solve the problem if I could find the way.
So, as bluetooth is not an option, the only thing remaining is doing it via usb. I've googled and found a lot of tether apps, but from android to computers, no from android to android via usb.
Does someone know how to do it? Thanks.

Help: Padfone X can not recognize wifi

I got issues with wifi on my Padfone X:
- it can not recognize my home wifi although other phone, tablet... connected.
- it can recognize and connect wifi at my office, coffee shop... and also wifi from other phone.
- my wifi router at home was reset & changed name but it can not be fixed.
Please help me.
Thanks

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