[Q] Zenithink C93 Wifi LOST (Logcat included) - Android Q&A, Help & Troubleshooting

Hi everyone!
I just bought a Zenithink C93 (ZT283) and it was working perfectly.
It came with Android 4.1
The thing is that i downloaded a firmware upgrade and WiFi it stopped working.
I can't turn it on.
I tried downgrading to the previous (and older) firmwares, and still nothing.
After looking at the logcat, i found that it might be a driver problem, but i can't figure it out.
any help?
Thank you!!

juanu said:
Hi everyone!
I just bought a Zenithink C93 (ZT283) and it was working perfectly.
It came with Android 4.1
The thing is that i downloaded a firmware upgrade and WiFi it stopped working.
I can't turn it on.
I tried downgrading to the previous (and older) firmwares, and still nothing.
After looking at the logcat, i found that it might be a driver problem, but i can't figure it out.
any help?
Thank you!!
Click to expand...
Click to collapse
BUMP!
Anyone?

answers?
juanu said:
BUMP!
Anyone?
Click to expand...
Click to collapse
Did you get this figured out? I have EXACT same issue and need help! What did you do to solve?

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W100

Helo,
today I've got a W100 headset.
So my problem is that it doesn't work with my Tytn.
So I've tried to install some drivers but this also doesn't worked out.
So has someone a solution for this problem.
Thanks for help.
super81 said:
Helo,
today I've got a W100 headset.
So my problem is that it doesn't work with my Tytn.
So I've tried to install some drivers but this also doesn't worked out.
So has someone a solution for this problem.
Thanks for help.
Click to expand...
Click to collapse
Please read this thread.
<http://forum.xda-developers.com/showthread.php?t=362547>
Hello,
I already read this thread and if there would be a solution for this problem, I would not write in here!
But there is no solution and so I made this new thread hoping someone get the device work and would tell how!
So thanks in advance if someone has a solution!
I have the same problem
Did you pair it with the Hermes?

WiFi / Bluetooth not working

Hello guys. Need your help. A friend got his I9100 wet, let it dry only 1 night and turn it on next morning. Now neither WiFi nor bluetooth are able to turn on. I alredy flashed stock firmware I9100XWLSW_I9100XEULS5_XEU and root it. Did a Factory Reset. No success.
Can any of you give any ideas? is it a hardware or software issue?
Thanks.
i think that`s definitely a hardware problem as long as your friend get the phone wet. If your phone is under warranty take it to the samsung service !!!
Issue solved.
Issue solved. some internals were sulfated.
nid help same problem and issue but different perspective..hehe
i just got my S2 and it comes with GINGERBREAD i upgraded to latest firmware which is JELLYBEAN now my wireless functionality are not working anymore BT, wifi ..any suggestion on how to fix this..?
sir pls help
rupalazzi said:
Hello guys. Need your help. A friend got his I9100 wet, let it dry only 1 night and turn it on next morning. Now neither WiFi nor bluetooth are able to turn on. I alredy flashed stock firmware I9100XWLSW_I9100XEULS5_XEU and root it. Did a Factory Reset. No success.
Can any of you give any ideas? is it a hardware or software issue?
Thanks.
Click to expand...
Click to collapse
sir same problem what to do pls help

rom request for tablet

Hello,
I have a polaroid mid0714 tablet. I tried some other firmware on it, but now the touchscreen won't work.
I was so stupid not to make a backup of the original firmware.
Now it runs on the faaastjb25 rom. Works fine, exept the touchscreen.
Does anyone now how to fix this.
Or does anyone have this tablet and can make an backup of the firmware for me with uberizer i3.
I hope someone can help me with it.
Kind regards,
Marcel
http://www.southerntelecom.com/polaroidsupport/updates.html
Thanks, but I found that site already. The mid0714 isn't there and I tried a few, but no succes.
mv1wou said:
Thanks, but I found that site already. The mid0714 isn't there and I tried a few, but no succes.
Click to expand...
Click to collapse
Hello,
I have found a similar thread in a French forum,
http://www.phonandroid.com/forum/boot-impossible-sur-tablette-polaroid-mid0714-t74605.html
saying that there is no official ROMS in the polaroid website,
it is however, similar to TouchMate MID720
http://www.freaktab.com/showthread....DCF07PR001-112-Firmware-problem-stock-on-logo!
with that firmware
http://downloads.touchmatepc.com/?Firmware/TAB/MID720/MID720IMP4063.zip
Hope that this will help you,
Regards

Galaxy Ace S5830 KitKat 4.4.4 Wifi Problem

Hi to all, I recently updated to Android 4.4.4, but I found that I cannot connect to wifi. I've searched some forums including in this site on how to fix it but I could not find any. Please help. By the way, my device is Galaxy Ace S5830.
Jade123 said:
Hi to all, I recently updated to Android 4.4.4, but I found that I cannot connect to wifi. I've searched some forums including in this site on how to fix it but I could not find any. Please help. By the way, my device is Galaxy Ace S5830.
Click to expand...
Click to collapse
Details:
I upgraded my android from this site:
http://forum.xda-developers.com/showthread.php?t=2786086
I downloaded all that is required including the emoji at the bottom. Everything went fine until I checked the wifi, it just kept authenticating for hours which is frustrating.
FIXED IT!
I found out the Emoji Zip is causing it, wifi is back but now I don't have emoji on my keyboard, where to get a zip for this that doesn't cause wifi problem.
Jade123 said:
Details:
I upgraded my android from this site:
http://forum.xda-developers.com/showthread.php?t=2786086
I downloaded all that is required including the emoji at the bottom. Everything went fine until I checked the wifi, it just kept authenticating for hours which is frustrating.
Click to expand...
Click to collapse
try this one more stable and all hw working
http://download.androidarmv6.org/_builds/cooper/
amtdwan said:
try this one more stable and all hw working
http://download.androidarmv6.org/_builds/cooper/
Click to expand...
Click to collapse
i Dont know but links are not working..
404 not found plz help

WiFi Problem with G850F

Hello my friends,
I have an G850F with stock ROM, Android 5.0.2, not rooted. When i want to open WiFi, it does nothing. No networks searching, no errors, nothing. Anyone knows what seems to be the problem? It may be a hardware problem? What can be done?
Thank you all in advance for your responses.
Wise.Guy said:
Hello my friends,
I have an G850F with stock ROM, Android 5.0.2, not rooted. When i want to open WiFi, it does nothing. No networks searching, no errors, nothing. Anyone knows what seems to be the problem? It may be a hardware problem? What can be done?
Thank you all in advance for your responses.
Click to expand...
Click to collapse
I've reinstalled stock Android 4.4.4, with Odin + Pit File, but nothing changed.
Here is a screenshot:
Seems like a hardware failure.
Sent from my SM-G850F
Same problem side by side with randoms reboots

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