wifii dosent turn on (i9500) - Galaxy S 4 Q&A, Help & Troubleshooting

currently on lollipop /blutooth works fine
the wifi turns grey or dim green then turns off ,so i went to a friend said that the IC is ok because the Bluetooth works fine so i tried the following
{
factory reset worked for a couple of hours then died again tried resitting again but didnt work
--restart phone on airplane mode
--changing the os (tried kitkatt - lolipop- and a custom system) non helped
-- removing the battery without turning the phone off , made it work couple of hours then died again so i removed it again and didnt work the second time
--installed root and deleted /data/misc/wifi/ the wifi config files then restarted (dont remember their names but didnt work)
--tried wifi fix app
-- used *#0011# to turn off wifi power saving mode but still not working
}
i d be grateful for any idea u might send

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htc magic problem startup

Hi.
I bought my black HTC magic a few days ago from Vodafone in Slovenia... worked normally, i downloaded some of applications on the andriod market and installed it. I turned it off, but the phone didn't start properly. It shows the HTC sign and plays the startup song all over again. Tried some buttons and to connect with computer, but still shows the animation without any changes.
Please help!
Try to hold (home) while turning it on, this will get you into recovery mode (or some other combination which you should be able to find by searching xda)
But when in recovery make a wipe (restore factory default)

[Q] SGS4 i9500 boot loop from hell.

I was checking Facebook when suddenly the phone restarted, but it got stuck at the first boot logo over and over...then i tried several steps to figure out what's going on.
*First I took the battery out, leaved the phone without it for about 5hrs, then I put it back and no luck... (The SD card was also removed.)
*Later I tried with a different battery and no luck, the phone keeps restarting over and over...
*Tried entering in Download mode and nothing works, the phone does not respond, and then it restarts...
*Tried doing a hard reset, but the phone does not respond to (vol up + home + power)
*Changed the SD card with a new one, nothing.
*The battery is not swallowed.
*The device was rooted and running Omega ROM V17 Android 4.3 (rooted it in December and had no problem).
WTH is going on?, if at least i could use download mode to fix it
(another thing that looks strange to me is that as soon as I put the battery on the phone, the device turns on intermediately and I think it's not normal because the device does nothing until the user turns it on.)
Please any help, this issue is over my head.
Thank you so much.
Download mode and recovery is available??
It can be 2 things:
- You have a faulty battery.
- You have damaged hardware.
No flash is going to help you. It's just bad luck.
Probably your power button was broken and stucked. If you still have warranty, send it to repair in samsung service center. This used to happen to my i9500 once.
Sent from my GT-I9500 using XDA Free mobile app

[Q] Phone Bricked/Dead - Not even download mode

Hi ,
Am running PAC 4.4 ; My AT&T s4 is rooted. Everything was running fine except for the occasional bugs and restarts cause of them. But today suddenly, it just went fro sleep mode to off.When i turn it back on; just vibrates and displays the bootlogo and shuts off again. I will have to remove the battery and put it back in for it to start again
Tried going into download mode but it just shuts off when i make a choice of pressing the volume up to confirm , sometime after going into download mode.
It wont start with the usb connected. Any help is appreciated.Thanks

P10 lite WiFi Problem on B181

Hi guys,
I am having an issue with my p10 lite
There are some times where wifi despite being on it stops working, and only rebooting fixes the problem.
It happens with more than one wifi network.
wifi stops working and my p10 is unable to search for any network. Before last o/s update only restart would fix the problem, now i have to turn wifi off and on again, but still...
It seems when wifi on and when I do not touch long time phone
I think if I do not touch 1-2 hour, wifi goes off and can't open it, when ı try to open it, it goes settings does not respond anything.
If anyone has a clue to fix this please advise...
Thank you!
Hi i had a similar issue
My phone is :was-lx1 c432b198 now b206
In my case wifi showed on but no networks shown in menu
And no react to turn off button
The device cant restart with standard method
Restart only with long press power button 10sec.
I could not understand what was causing it
After a week a resset the device twise to solve the problem
First resset did't work Because i recover a backup from hisuite and the problem was recovered
But second resset was fresh install from recovery menu wipe data and cache
only contacts was recovered from google account
And now works good no bugs
Sorry for my bad english
Hi,
I just solved the same issue today.
Two solutions
1. Leave wifi always on : setup, wifi, configure, wifi Always on. Drains battery a lot.
2. Reinstall update with full update package. I had the problem after installing the b182 package and solved this way...

lenovo a6000 bootloader stuck

Hello,
I am using my Lenovo A6000 Plus for past 2 years. Yesterday all of the sudden while i was browsing through internet my phone got rebooted & was stuck on reboot loop only. Steps i did -
1. Removed battery for 2 mins & then re-inserted it into the phone & tried to boot it up but no luck.
2. Changed my battery to 100% , then with the power adapter connected when i tried to start my phone it took a bit time & then it got started. For safety i connected my phone with PC & took all necessary backup's.
3. Kept my phone untouched for 10 hours & it didn't got rebooted. Tried to play some music\videos all working fine. But then as soon as i staretd my GPRS , it got rebooted again & stuck into reboot loop.
4. I cleared my cache. Did a complete Hard reset [ Factory Reset ]. But yet no luck.
5. After several tries, Only way i am able to get my phone started is do a full charge of Battery & then by keeping the adapter connected i am able to start my phone but issue is if i even try to do connect with internet or try to transfer file to PC again it's getting rebooted.
Please suggest me what else can i try.. Is this something softwere issue or hardware\battery issue. or may i need to try something else here ???:crying::crying::crying:

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