Hello, thank you for your answers, I already tried the scripts and I thought it doesn't work because the first time it doesn't do anything, so I removed the script.
But after a retry, the script work 80% of the time, sometimes it doesn't work, but I find a tips : I force my laptop to re-enter into suspend mode, and then my wifi work again
sudo systemctl suspend
But there is always duplicates Wifi SSID under Available Connections section of my Network Manager (5x for Freebox_XXXX, 2x for FreeWifi...)
Here is the output of the commands :
$ hwinfo --netcard --wlan --bluetooth | grep -Ei "model:|driver:|status:|cmd:|file:|detected:" | grep -v "Config Status"
Driver: "iwlwifi"
Device File: wlp3s0
Link detected: yes
Driver Status: iwlwifi is active
Driver Activation Cmd: "modprobe iwlwifi"
Model: "Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller"
Driver Status: r8169 is not active
Driver Activation Cmd: "modprobe r8169"
Driver Status: r8168 is not active
Driver Activation Cmd: "modprobe r8168"
Model: "Intel Bluetooth Device"
Driver: "btusb"
Driver Status: btusb is active
Driver Activation Cmd: "modprobe btusb"
$ pacman -Qsq linux | grep linux | grep -v -E '(arch|util|sys|api|firmware)' | grep -v nvidia
linux419
linux419-bbswitch
linux419-r8168
$ grep -r "blacklist|install|options" /etc/modprobe.d/
/etc/modprobe.d/mhwd-bbswitch.conf:options bbswitch load_state=0 unload_state=0
/etc/modprobe.d/mhwd-nvidia.conf:blacklist nouveau
/etc/modprobe.d/mhwd-nvidia.conf:blacklist nvidia
/etc/modprobe.d/mhwd-nvidia.conf:blacklist nvidia-modeset
/etc/modprobe.d/mhwd-nvidia.conf:blacklist nvidia-uvm
/etc/modprobe.d/mhwd-nvidia.conf:blacklist ttm
/etc/modprobe.d/mhwd-nvidia.conf:blacklist drm_kms_helper
/etc/modprobe.d/mhwd-nvidia.conf:blacklist drm
/etc/modprobe.d/r8169_blacklist.conf:blacklist r8169
$ inxi -Fxxxz
System: Host: Flo-PC Kernel: 4.19.13-1-MANJARO x86_64 bits: 64 compiler: gcc v: 8.2.1
Desktop: KDE Plasma 5.14.4 tk: Qt 5.12.0 wm: kwin_x11 dm: SDDM Distro: Manjaro Linux
Machine: Type: Laptop System: Acer product: Aspire A515-51G v: V1.06 serial: <filter>
Mobo: SKL model: Charmander_KL v: V1.06 serial: <filter> UEFI: Insyde v: 1.06 date: 06/01/2017
Battery: ID-1: BAT1 charge: 37.0 Wh condition: 45.3/48.9 Wh (93%) volts: 15.9/15.2
model: COMPAL PABAS0241231 type: Li-ion serial: <filter> status: Discharging
CPU: Topology: Dual Core model: Intel Core i3-6006U bits: 64 type: MT MCP arch: Skylake rev: 3
L2 cache: 3072 KiB
flags: lm nx pae sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx bogomips: 15940
Speed: 1850 MHz min/max: 400/2000 MHz Core speeds (MHz): 1: 1887 2: 1900 3: 1891 4: 1899
Graphics: Device-1: Intel Skylake GT2 [HD Graphics 520] vendor: Acer Incorporated ALI driver: i915
v: kernel bus ID: 00:02.0 chip ID: 8086:1916
Device-2: NVIDIA GM108M [GeForce 940MX] driver: N/A bus ID: 01:00.0 chip ID: 10de:134d
Display: x11 server: X.Org 1.20.3 driver: intel compositor: kwin_x11
resolution: 1920x1080~60Hz
OpenGL: renderer: Mesa DRI Intel HD Graphics 520 (Skylake GT2) v: 4.5 Mesa 18.3.1
compat-v: 3.0 direct render: Yes
Audio: Device-1: Intel Sunrise Point-LP HD Audio vendor: Acer Incorporated ALI driver: snd_hda_intel
v: kernel bus ID: 00:1f.3 chip ID: 8086:9d70
Sound Server: ALSA v: k4.19.13-1-MANJARO
Network: Device-1: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet vendor: Acer Incorporated ALI
driver: N/A port: 3000 bus ID: 02:00.1 chip ID: 10ec:8168
Device-2: Intel Wireless 7265 driver: iwlwifi v: kernel port: 3000 bus ID: 03:00.0
chip ID: 8086:095a
IF: wlp3s0 state: up mac: <filter>
IF-ID-1: br-5b6fba2c8b53 state: down mac: <filter>
IF-ID-2: docker0 state: down mac: <filter>
Drives: Local Storage: total: 1.14 TiB used: 93.79 GiB (8.1%)
ID-1: /dev/sda vendor: Western Digital model: WD10SPZX-21Z10T0 size: 931.51 GiB
speed: 6.0 Gb/s rotation: 5400 rpm serial: <filter> rev: 1A02 scheme: GPT
ID-2: /dev/sdb vendor: Samsung model: SSD 860 EVO M.2 250GB size: 232.89 GiB speed: 6.0 Gb/s
serial: <filter> rev: 1B6Q scheme: GPT
Partition: ID-1: / size: 205.46 GiB used: 32.00 GiB (15.6%) fs: ext4 dev: /dev/sda6
Sensors: System Temperatures: cpu: 32.0 C mobo: 29.8 C
Fan Speeds (RPM): N/A
Info: Processes: 219 Uptime: 1d 2h 19m Memory: 7.67 GiB used: 2.98 GiB (38.9%) Init: systemd v: 239
Compilers: gcc: 8.2.1 Shell: bash v: 4.4.23 running in: konsole inxi: 3.0.28 ```