Hello,
my girlfriend owns a Xperia Z4 Tablet running Lineage 14.1. However some weeks ago after a restart her wifi failed (at this time the tablet was still running latest official firmware). Since then wifi cant be activated anymore. Currently the value "02:00:00:00:00:00" is shown as the wifi mac address, which seems like a common andoid MM problem. I tried several factory resets, restoring with the official Xperia companion tool and flashing LOS 14.1 but nothing helped so far.
Does anybody have any further ideas how to fix this issue?
Thanks for your help in advance.
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Hi guys, i have a Sony Z2 D6502. I am facing a really weird wifi problem. I can use and connect wifi on 4.4.2 or 314 official, and also cm 12.1 build 5/22 and the previous ones. but when i flash official 5.0.2 build .726 or .28 or newer cm12.1 roms such as build 05/25 or 06/02, my wifi acts crazy. First of all, if it would connect to my router, it can only stay connected for 10-15 seconds max. But most of the times the wifi sections is searching for signals and wifi ssid's constantly show up and then suddenly disappear, and this process of searching continues endlessly. But as i said, sometimes it would connect for 10-15 secs. Also some other times, i will just get a "failed to connect to network" error and it seems the device wouldn't even attempt to connect to the network. i have tried flashing using full wipe, and even flashing existence y patch for d6502 baseband and it didn't help my situation. Come to think of it, I have to say that i have never really been able to use stock 5.0.2 with a normal wifi. When i first tried d6503 lp update with d6502 patch i had the exact issue, and that is the reason why i switched to CM and CM12/12.1 were working normally until the newer releases (05/25 or later ones). If any of you know any solution or any ideas or fixes, i'd really appreciate it.
Aeonxul said:
Hi guys, i have a Sony Z2 D6502. I am facing a really weird wifi problem. I can use and connect wifi on 4.4.2 or 314 official, and also cm 12.1 build 5/22 and the previous ones. but when i flash official 5.0.2 build .726 or .28 or newer cm12.1 roms such as build 05/25 or 06/02, my wifi acts crazy. First of all, if it would connect to my router, it can only stay connected for 10-15 seconds max. But most of the times the wifi sections is searching for signals and wifi ssid's constantly show up and then suddenly disappear, and this process of searching continues endlessly. But as i said, sometimes it would connect for 10-15 secs. Also some other times, i will just get a "failed to connect to network" error and it seems the device wouldn't even attempt to connect to the network. i have tried flashing using full wipe, and even flashing existence y patch for d6502 baseband and it didn't help my situation. Come to think of it, I have to say that i have never really been able to use stock 5.0.2 with a normal wifi. When i first tried d6503 lp update with d6502 patch i had the exact issue, and that is the reason why i switched to CM and CM12/12.1 were working normally until the newer releases (05/25 or later ones). If any of you know any solution or any ideas or fixes, i'd really appreciate it.
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if you with stock .726 or .28 have issues, then; or you have a faulty d6502, or you have issues with the AP's you are trying to connect maybe.
i would flash .28 and go to a Sony Repair center, im sure its still on warranty.
its hard to me to mentally visualize your issue and fix it, and even so, seems you are the only one reporting that issue ...
infected_ said:
if you with stock .726 or .28 have issues, then; or you have a faulty d6502, or you have issues with the AP's you are trying to connect maybe.
i would flash .28 and go to a Sony Repair center, im sure its still on warranty.
its hard to me to mentally visualize your issue and fix it, and even so, seems you are the only one reporting that issue ...
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Click to collapse
Happened to me and It was a faulty motherboard. Sent it to repair under warranty.
I had the same problem
I had the same problem but I got it sorted out.
Hi All,
I have a new strange issue with Sony Z2, the WiFi can be turned on but it doesn't detect any available networks while the LG Nexus 5 can see them all.
I am using stock ROM without any modifications.
Do you have any suggestion?
I made a factory reset but nothing changed.
I re-flashed the stock ROM using Flashtool and nothing got changed too!
Thanks a lot for your help.
Hi guys,
I have a serious problem on my Z4 Tablet LTE. It's running latest 6.0, but from some time I am having problem with wifi module. It simple doesn't turn on, it freezez on "Turning on..." screen. I've tried almost everything from factory reset to Xperia Companion Firmware recover. Unfortunately, nothing fixed the problem.
I am thinking of downgrading to lollipop, is it possible without root? I don't want to root the device, since if downgrading doesn't fix the problem, I will have to send the device to warranty.
After some research on the topic, I've found out that It's more common issue on Z4 tablet, someone has even recorded how the issue looks like. However in my case tablet doesn't reboot. Here is the link:
LINK
UPDATE:
It was an hardware problem. I've got my Z4 tablet replaced on warranty.
So I'm not sure what I did because it's been a while since I messed around with this phone (bought a Honor 8 Pro after that), but I most likely flashed something wrong. So the first weird thing is that apparently my device went from "griffin" to "sheridan", not sure how that's possible. The second thing is that when I flash a stock ROM, I have no wifi (it doesn't detect any network) and in settings it says my IP Address is unavailable. I tried nearly everything. Resetting WiFi settings, rebooting, reflashing stock ROM etc. Nothing seems to work. Help please?
My phone says sheridan too when i boot in bootloader mode. Anyone know whats os this?
jericho246 said:
So I'm not sure what I did because it's been a while since I messed around with this phone (bought a Honor 8 Pro after that), but I most likely flashed something wrong. So the first weird thing is that apparently my device went from "griffin" to "sheridan", not sure how that's possible. The second thing is that when I flash a stock ROM, I have no wifi (it doesn't detect any network) and in settings it says my IP Address is unavailable. I tried nearly everything. Resetting WiFi settings, rebooting, reflashing stock ROM etc. Nothing seems to work. Help please?
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Click to collapse
Most likely you have flashed incorrect firmware. But this problem is common even with locked/stock devices, possibly could get fixed in the next update. The problem is that there is no way to downgrade firmware (otherwise this can be fixed by flashing 7.0 stock rom including firmware)
Downgrading the Firmware isnt a problem. Downgrading the bootloader and gpt isn't possible. Anyhow, my wifi and BT are broken too and going down to 7.0 and than installing all OTAs won't fix my issue.
Hello Everyone,
I'm having an issue on my Zenfone 6 (ZS630KL) android 11, not rooted, that everytime my device lost connection of wifi and sim connection after some time on. Somehow, it reconnects after restarting the phone, until the problem reapppears again. It is quite annoying have to do it everytime, so i try some troubleshooting like: refresh firmware, factory reset, try older firmware; and no success.
Would it be a hardware issue?
I think this problem strange and I would like some suggestions, solutions. If you guys want more information to help me, I'll be available.