Samsung galaxy J7 can't detect wifi - General Questions and Answers

Hi i have problem wifi on my samsung.
My samsung cant detect my wifi SSID at home but my laptop and iphone can see it and connected.
Please help me.
I tried to updated lasted android 6.0.1 and factory reset but cant fixed
Thanks

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[Q] samsung galaxy s

hello all
after i used the factory reset function om my samsung galaxy s i9000 with android 2.2 firmware every thing is working but it doesn't conect to the local gsm network.(i can't call or receive calls). i tried to find something or anything on the internet forums but nothing worked.PLEASE HELP ME

Get Adhoc for Galaxy Note 10.1 (GT-N8000)

Hey,
I'm looking foreward to getting adhoc work on my Samsung Galaxy Note 10.1 (GT-N800). But unfortunately I can't find any working solution for the moment. The main goal is to get an adhoc pairing with my notebook (win7 x64). I've already read some tutaorials about how to replace the "wpa_supplicant" file. When I do this and I turn Wifi on after the reeboot the screen just gets stuck while showing "Turning On...", but finally nothing happens. After restoring the original wpa_supplicant everything works like before...
Has someone an idea how to get an adhoc mode?
Some general information about the tablet:
-> Android: 4.1.2
-> Rooted: yes
-> BusyBox: 1.21

Galaxy Tab P6200 Can't Connect To KIES After Rooting

Samsung P6200 unable to connect to KIES on rooting to Lollipop 5.1.1
Hi,
I rooted my Samsung Galaxy Tab Plus on Lollipop 5.1.1 yesterday, using your files (cm-12.1-20151006-UNOFFICIAL-p6200.zip and open_gapps-arm-5.1-nano-20151112.zip) and instructions. The device rooted perfectly. Thanks for the same.
However, the device is unable to connect to Samsung KIES since then. Since I have taken backup of all my data including contacts, it is essential that I am able to connect the device to KIES.
Do I need to something more? Please advise. Thanks.

Samsung galaxy j5 (2016) doesn't connect to laptop/pc

Hello guys!
I have a Samsung galaxy j5 2016 .
I bought it a year ago but i have a problem.
In the first 5 months it was working fine but then it started showing some problems
one day i connected it to my laptop to transfer things and it worked fine but after 10 min a error
showed and my laptop didn't recognized my j5 2106 anymore the other phones work fine only mine doesn't.
Does anyone how to fix this problem [Unknown USB device(Device Descriptor Request Failed)] m
I have formated both my laptop and smartphone but still the same problem.
And if i install a custom Rom will this problem be fixed ?
Thanks in advance
artur70 said:
Hello guys!
I have a Samsung galaxy j5 2016 .
I bought it a year ago but i have a problem.
In the first 5 months it was working fine but then it started showing some problems
one day i connected it to my laptop to transfer things and it worked fine but after 10 min a error
showed and my laptop didn't recognized my j5 2106 anymore the other phones work fine only mine doesn't.
Does anyone how to fix this problem [Unknown USB device(Device Descriptor Request Failed)] m
I have formated both my laptop and smartphone but still the same problem.
And if i install a custom Rom will this problem be fixed ?
Thanks in advance
Click to expand...
Click to collapse
Go into dev settings on the phone and try to enable usb debugging?

Samsung galaxy s7

hi i have a problem i have a phone samsung galaxy s7
I tried to rooting it but something
did not work for me so I wanted to remove the root so I used the odin
and when I was 90-99 I got a lag and I disconnected it from the usb and I received such a message :
An error has occurred while updating. Use the Emergency recovery function in the Smart Switch PC software
I tried to fix it with Odin but it does not work or does anyone have any idea?
I am begging (soory for English but I have an interpreter)

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