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26 Posts

03-11-2014

US

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  • Message 11 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-02-24, 4:07 AM
So unfortunately the airplane mode trick is not a fix. It seemed to help for a while, but I'm back now to my WiFi randomly blinking out. I still think it has something to do with switching between 2.4ghz and 5ghz networks.

Unfortunately it looks like we are stuck with this problem until they fix this, hopefully in the next security update (whenever that is).
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1 Posts

02-25-2018

HU

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  • Message 12 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-02-25, 9:58 AM

Hi, I might have a solution. My router has the 2.4 and 5GHz channel up (names are auto and auto 5) and if I log in to both the 5GHz will not be dropped. According to settings everything is okay and I am not experiencing anything outstanding (lag, connection drops etc).

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6 Posts

02-27-2018

KR

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  • Message 13 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-02-27, 17:22 PM

I'm using Tab4 10 Plus and having the same issue.

 

I'm having this problem right after the recent system update "TB-X704F_S000053_180122_ROW".

 

My tablet is a wifi model, so it's basically useless without a wifi connection.

 

Changing into 2.4GHz instead of 5GHz wifi did the trick, at least until now, but hopefully there should be a hot fix for this very soon.

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5 Posts

03-02-2018

DE

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  • Message 14 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-03-02, 20:04 PM

I've a Tab 4 10 Plus 64GB LTE (ZA2R0113DE) and I've the same issue too. :smileymad:
I've installed the Bulid-Number: TB-X704L_S000053_180129_ROW.
I use the tablet without an installed SIM card.

Hopefully a fix will be available soon.

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2 Posts

03-04-2018

US

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  • Message 15 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-03-04, 4:07 AM

I updated to the latest firmware and had the same issue. The only solution for now is to downgrade the firmware to the stock ROM. 

I was able to downgrade the stock ROM using the qpst tool. You will need to get the stock ROM for your tablet. If you search the web and forums, there should be tutorials to do this.

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1 Posts

03-21-2018

BG

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  • Message 16 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-03-21, 13:13 PM

I bought the wifi version 64 GB 4 GB RAM and for 2 days 6 updates have been made. No matter which band I use 2.4 or 5 Ghz when upgrading the system the speed is only 8-10 mbps, each update takes around 8-10 minutes after download - super slow. After that if wifi works, download speed is fine - around 200 mbps but sometimes even that the status bar says it`s connected I can`t use the wifi - as previous users said already.

 

Hope someone from lenovo works on the problem !!!

 

Wifi model without wifi ....  completely f...rozen

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6 Posts

02-27-2018

KR

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  • Message 17 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-03-23, 22:54 PM

 

Wifi model without wifi ....  completely f...rozen


Same here. It makes me frustrated. 

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1 Posts

03-23-2018

HK

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  • Message 18 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-03-23, 23:47 PM

Tab4 10 Plus Wifi have same issue,

after update to TB-X704F_S000053_180122_ROW

 

 
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15 Posts

02-06-2014

ES

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  • Message 19 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-04-01, 19:29 PM

Same issue here. Any hope this is going be fixed?

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2 Posts

04-02-2018

GB

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  • Message 20 of 152

Re: WiFi issue with Tab 4 8 Plus

2018-04-02, 20:31 PM

Same here. Just purchased the Tab 4 Plus 10, after the latest firmware update, WiFi constantly dropping out! 5ghz and 2.4ghz. Will be returning mine! NOT a happy bunny!

My first ever Lenova product and maybe my last.

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