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bero1985
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Posts: 8
Registered: ‎08-20-2013
Location: DE
Views: 1,008
Message 1 of 8

[T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

I've a problem with my T480 (non-s) with the Fibocom L830-EB after installing the newest firmware version 18300.1002.00.01.01.17 und driver.  Since this one new firmware, the L830-EB it is unusable for me due to connection dropouts and even due to L830-EB-device-whole-disappear-issues on system driver level, where only a device-disable-and-reenable on the device manager or a reboot helps then in these cases. The longest stable connection i have had since then is about one minute, after which the problems will occur, in other words it is completely unusable now.

 

Please fix it, or alternately provide the old firmware with downgrade-option.

 

My T480 is running with Windows 10 1809 and Arch-Linux (full-encrypted dual-boot).

Community SeniorMod
Community SeniorMod
Posts: 11,845
Registered: ‎06-06-2011
Location: RU
Views: 957
Message 2 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

L830 firmware 18300.1002.00.01.01.14, initial release
https://download.lenovo.com/pccbbs/mobiles/nz3wi01w.exe - package
https://download.lenovo.com/pccbbs/mobiles/nz3wi01w.txt - readme

I don't know about fw downgrade capabilities.



x220 • Gobi 2000 3g | hdd, msata ssd, wwan, wifi, gps -- unique hand-made config
ThinkPad 25 Special Anniversary Edition. #retro. Signed by D.Hill
T470p | X1 Carbon Gen3 | Miix 2 10" | Yoga Tablet 2-1050F (Android) + BT Keyboard
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AAWJdnx
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Posts: 19
Registered: ‎12-24-2018
Location: TW
Views: 881
Message 3 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

I wrote to Microsoft and Fibocom, but this question has not been answered. Smiley Sad

I hope Lenovo can help. Thanks!

ErickWei
Fanfold Paper
Posts: 15
Registered: ‎01-08-2019
Location: CN
Views: 800
Message 4 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

Hello bro,is there any update about this issue?My t480s with l830-eb has the same problem.

I have downgrade to version 14 and 11 and it not workable too.

zzzoo
Paper Tape
Posts: 3
Registered: ‎02-09-2019
Location: CN
Views: 555
Message 5 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

I have this problem too.
Community SeniorMod
Community SeniorMod
Posts: 11,845
Registered: ‎06-06-2011
Location: RU
Views: 552
Message 6 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

zzzoo,

it seems enough one or two posts to state you have "the same problem"



x220 • Gobi 2000 3g | hdd, msata ssd, wwan, wifi, gps -- unique hand-made config
ThinkPad 25 Special Anniversary Edition. #retro. Signed by D.Hill
T470p | X1 Carbon Gen3 | Miix 2 10" | Yoga Tablet 2-1050F (Android) + BT Keyboard
ThinkPad Stack • 2.4/5 Wireless Router, HDD 1 TB, BT Speaker, Power Bank, Mobile Projector

Do it well, worse becomes itself

Communities:   English    Deutsche    Español    Portugues    Русскоязычное    Česká    Slovenská    Українська   Moto English

AAWJdnx
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Posts: 19
Registered: ‎12-24-2018
Location: TW
Views: 525
Message 7 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

FW downgrade is invalid! Smiley Sad

AAWJdnx
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Posts: 19
Registered: ‎12-24-2018
Location: TW
Views: 476
Message 8 of 8

Re: [T480] Fibocom L830-EB with firmware ver. 18300.1002.00.01.01.17 and Win10 1809 issues

& We didn't see Lenovo sincerely want to fix this problem! Smiley Frustrated

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