Swift SF 514-54T wifi 6 AX201 160MHz not working

BenChan
BenChan Member Posts: 9

Tinkerer

edited November 2023 in 2020 Archives
My Swift SF 514-54T wifi 6 AX201 160MHz not working. I’ve sent it back to service center and get back after repaired. The wifi worked for few days and crashed again. I’ve downloaded the most updated driver from Intel.com 21.90.3 or 21.110.1, sometimes it works but sometimes not and crashed again. I am really tired with this. Anyone can help? This must be a hardware problem!

Answers

  • brummyfan2
    brummyfan2 ACE Posts: 28,104 Trailblazer
    edited August 2020
    Hi,
    Could you please check whether the router is 160MHz Channel Width compatible, go to your router settings and check whether you have 160MHz Channel Width available.


  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    Hi,
    Could you please check whether the router is 160MHz Channel Width compatible, go to your router settings and check whether you have 160MHz Channel Width available.


    Thanks for your comment. Although my router not support 160MHz channel width, I think 2.4 GHz or 5 GHz router still can be used, right.

    I am afraid this is the problem with the hardware.

  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    Here is the screen shot.
  • brummyfan2
    brummyfan2 ACE Posts: 28,104 Trailblazer
    edited August 2020
    Hi,
    You have to update the driver, it's showing a yellow triangle for your WiFi card, go to Acer support site, download version 21.60.2.1  and install.
    https://www.acer.com/ac/en/GB/content/support-product/8104?b=1
  • Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
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  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    Hi,
    You have to update the driver, it's showing a yellow triangle for your WiFi card, go to Acer support site, download version 21.60.2.1  and install.
    https://www.acer.com/ac/en/GB/content/support-product/8104?b=1
    Hi,
    I’ve installed several versions of the driver like the original 21.60.2.1, 21.90.3.2 and 21.110.1.1. And I experienced the same problem with all of them. Now, I returned to use 21.90.3.2 which sometimes works but most of the time not.

  • R6E7980XE
    R6E7980XE Member Posts: 145 Skilled Fixer WiFi Icon


    Trying this one maybe faster internet access mate @BenChan
    Core i9 7980XE RAMPAGE 6 EXTREME BIOS 3403 Intel 02006B06 MCU 2021-03-18 VROC VMD 7.5.0.1152 RST 18.34.0.1000 ME FW 11.12.86.1877 DV 2050.100.0.1053 WHQL 64GB GSKILL @3.2GHz 16-18-18-38 2T POSEIDON 1080i GTX  + NVIDIA Driver 471.22 WHQL/ AX1200i / 3 x 1TB SAMSUNG 970 EVO PLUS + OMS Driver 18.34.0.1000  Intel i219 V PHY UNDI OROM / Boot Agent 0.0.29 / 0.1.16 / 12.19.1.37  AQUANTIA AQC 107n FW 4.2.32 AQC 2.2.3.0  NZXT CAM 4.25.0 
    Realtek HD 6.0.9161.1 WHQL 

    Core i7 1065G7 Acer Swift 5 514-54GT BIOS 1.21 SP Intel 00000096 DATE 2020-09-09 MCU FW 13.0.40.1594 DV 2050.100.0.1053 WHQL 16GB SK Hynix LPDDR4 @ 5.32GHz 24-24-24-56 1T  Intel Iris Plus GPU 30.0.100.9684  NVidia GeForce MX250 + NVIDIA Driver 471.22 Intel NVME 600P PCIE x 4  Firmware PSF121C 1TB + OMS Driver AHCI MODE 18.34.0.100 Intel Wi Fi AX 201 22.0.40.7 Intel Bluetooth 22.0.40.7  Intel SGX 2.12.103.1 Synaptic Audio 9.0.282.110
    Smart Audio 3 GUI version 1.2.1.18 

    Microsoft Windows 11 Insider Preview Build 22000.71

  • Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          

               
      egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • R6E7980XE
    R6E7980XE Member Posts: 145 Skilled Fixer WiFi Icon
    Please going to Acer Service center near your resident. Wifi AX Card may connecting with mobo not correctly.
    The service guy will fixing for you mate.  :3  
    Core i9 7980XE RAMPAGE 6 EXTREME BIOS 3403 Intel 02006B06 MCU 2021-03-18 VROC VMD 7.5.0.1152 RST 18.34.0.1000 ME FW 11.12.86.1877 DV 2050.100.0.1053 WHQL 64GB GSKILL @3.2GHz 16-18-18-38 2T POSEIDON 1080i GTX  + NVIDIA Driver 471.22 WHQL/ AX1200i / 3 x 1TB SAMSUNG 970 EVO PLUS + OMS Driver 18.34.0.1000  Intel i219 V PHY UNDI OROM / Boot Agent 0.0.29 / 0.1.16 / 12.19.1.37  AQUANTIA AQC 107n FW 4.2.32 AQC 2.2.3.0  NZXT CAM 4.25.0 
    Realtek HD 6.0.9161.1 WHQL 

    Core i7 1065G7 Acer Swift 5 514-54GT BIOS 1.21 SP Intel 00000096 DATE 2020-09-09 MCU FW 13.0.40.1594 DV 2050.100.0.1053 WHQL 16GB SK Hynix LPDDR4 @ 5.32GHz 24-24-24-56 1T  Intel Iris Plus GPU 30.0.100.9684  NVidia GeForce MX250 + NVIDIA Driver 471.22 Intel NVME 600P PCIE x 4  Firmware PSF121C 1TB + OMS Driver AHCI MODE 18.34.0.100 Intel Wi Fi AX 201 22.0.40.7 Intel Bluetooth 22.0.40.7  Intel SGX 2.12.103.1 Synaptic Audio 9.0.282.110
    Smart Audio 3 GUI version 1.2.1.18 

    Microsoft Windows 11 Insider Preview Build 22000.71

  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    R6E7980XE said:
    Please going to Acer Service center near your resident. Wifi AX Card may connecting with mobo not correctly.
    The service guy will fixing for you mate.  :3  
    Thanks mate. I’ve been there and the service center helped me to reinstall the system. But only works for few days and the problem happened again. Is this possible to check by myself without open the back cover?
  • Does this model have the killer network program installed? If so, uninstall it. Can you inform the idhardware of these devices?

    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          

               
      egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • R6E7980XE
    R6E7980XE Member Posts: 145 Skilled Fixer WiFi Icon
    Core i9 7980XE RAMPAGE 6 EXTREME BIOS 3403 Intel 02006B06 MCU 2021-03-18 VROC VMD 7.5.0.1152 RST 18.34.0.1000 ME FW 11.12.86.1877 DV 2050.100.0.1053 WHQL 64GB GSKILL @3.2GHz 16-18-18-38 2T POSEIDON 1080i GTX  + NVIDIA Driver 471.22 WHQL/ AX1200i / 3 x 1TB SAMSUNG 970 EVO PLUS + OMS Driver 18.34.0.1000  Intel i219 V PHY UNDI OROM / Boot Agent 0.0.29 / 0.1.16 / 12.19.1.37  AQUANTIA AQC 107n FW 4.2.32 AQC 2.2.3.0  NZXT CAM 4.25.0 
    Realtek HD 6.0.9161.1 WHQL 

    Core i7 1065G7 Acer Swift 5 514-54GT BIOS 1.21 SP Intel 00000096 DATE 2020-09-09 MCU FW 13.0.40.1594 DV 2050.100.0.1053 WHQL 16GB SK Hynix LPDDR4 @ 5.32GHz 24-24-24-56 1T  Intel Iris Plus GPU 30.0.100.9684  NVidia GeForce MX250 + NVIDIA Driver 471.22 Intel NVME 600P PCIE x 4  Firmware PSF121C 1TB + OMS Driver AHCI MODE 18.34.0.100 Intel Wi Fi AX 201 22.0.40.7 Intel Bluetooth 22.0.40.7  Intel SGX 2.12.103.1 Synaptic Audio 9.0.282.110
    Smart Audio 3 GUI version 1.2.1.18 

    Microsoft Windows 11 Insider Preview Build 22000.71

  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    R6E7980XE said:
    Thanks. I’ve downloaded already and the driver functioned, the WiFi ok. However, few mins later, it’s not work again.
    i found if the wifi not working, the Bluetooth not working as well....
    Really tired on this case.... Is there refund policy in Hong Kong?
  • R6E7980XE
    R6E7980XE Member Posts: 145 Skilled Fixer WiFi Icon
    https://youtu.be/hd0ZpRlXtu8

    Acer Swift 5 514-54GT Inside Please notice the Wifi AX201 cards in middle of the board.

    I think the Wifi AX201 Card may defect on your Swift 5. There are 2 option for consider mate @BenChan

    1. If you still love your Swift 5 configuration , Goto Acer Service nearby your resident and asking them to change the new 
    Wifi AX201 card. 

    2. If you don't accept Swift 5 514-54GT I think refund your money was the best choice now.
    There are new Swift 3,5 and 7 with Tigerlake U Core i7 1165G7 coming soon.

    https://community.acer.com/en/discussion/610094/first-acer-swift-3-314-59-tigerlake-u-core-i7-1165g7-performance-leak#latest
    Core i9 7980XE RAMPAGE 6 EXTREME BIOS 3403 Intel 02006B06 MCU 2021-03-18 VROC VMD 7.5.0.1152 RST 18.34.0.1000 ME FW 11.12.86.1877 DV 2050.100.0.1053 WHQL 64GB GSKILL @3.2GHz 16-18-18-38 2T POSEIDON 1080i GTX  + NVIDIA Driver 471.22 WHQL/ AX1200i / 3 x 1TB SAMSUNG 970 EVO PLUS + OMS Driver 18.34.0.1000  Intel i219 V PHY UNDI OROM / Boot Agent 0.0.29 / 0.1.16 / 12.19.1.37  AQUANTIA AQC 107n FW 4.2.32 AQC 2.2.3.0  NZXT CAM 4.25.0 
    Realtek HD 6.0.9161.1 WHQL 

    Core i7 1065G7 Acer Swift 5 514-54GT BIOS 1.21 SP Intel 00000096 DATE 2020-09-09 MCU FW 13.0.40.1594 DV 2050.100.0.1053 WHQL 16GB SK Hynix LPDDR4 @ 5.32GHz 24-24-24-56 1T  Intel Iris Plus GPU 30.0.100.9684  NVidia GeForce MX250 + NVIDIA Driver 471.22 Intel NVME 600P PCIE x 4  Firmware PSF121C 1TB + OMS Driver AHCI MODE 18.34.0.100 Intel Wi Fi AX 201 22.0.40.7 Intel Bluetooth 22.0.40.7  Intel SGX 2.12.103.1 Synaptic Audio 9.0.282.110
    Smart Audio 3 GUI version 1.2.1.18 

    Microsoft Windows 11 Insider Preview Build 22000.71

  • Try disabling WMM and QoS on the router and leave the password in WPA2 only.
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          

               
      egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :) 
  • BenChan
    BenChan Member Posts: 9

    Tinkerer

    Try disabling WMM and QoS on the router and leave the password in WPA2 only.
    Thanks for your suggestion. I think the problem is come from the wifi card and its driver. I cannot use the wifi device, not cannot connect the router. I am afraid the setting of the router is not the reason. Moreover, the Bluetooth also not function when the wifi card not working.
  • Is your laptop under warranty? have you checked that the wlan is properly attached to the ram slot?
    https://www.youtube.com/watch?v=hd0ZpRlXtu8
    Oi! Eu não sou sou a cortana! Mas estou aqui para ajudar! Hi! I'm not the cortana! But I'm here to help!
    Se você gostou da minha resposta, marque como solução clicando em sim! If you liked my answer, mark it as a solution by clicking on yes!
    Aceite somente a resposta que ajudou a solucionar o seu problema! Please accept only the response that helped to solve your problem!
    Detection tool click here to find the serial number or partnumber of your model!                                                          

               
      egydiocoelho Trailblazer
     
    ProductKey clique aqui para descobrir o serial do windows! click here to discover the windows serial!
    Para usuários da comunidade inglesa, espanhola, francesa e alemã, usarei o google tradutor! :)
    For users of the English, Spanish, French and German community, I will be using google translator! :)