X55 T99W175 modem

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PaddyX
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Re: X55 T99W175 modem

Post by PaddyX »

So the firmware fun on lenovo ver: Still working on.. One item noticed when was cross checking the HP vs Lenovo..

HP:
Manufacturer: HP
Model: Qualcomm Snapdragon X55 5G
Firmware: T99W175.F0.1.0.0.9.VF.008
076
Network type: 3GPP
Data class: UMTS, HSDPA, HSUPA, LTE, 5G, 5G

Lenovo:
Manufacturer: Qualcomm
Model: Qualcomm Snapdragon X55 5G
Firmware: T99W175.F0.1.0.0.5.VF.007
016
Network type: 3GPP
Data class: UMTS, HSDPA, HSUPA, LTE, 5G, 5GSA

The HP actuily sais HP while the lenovo sais Qualcomm.. Any chance you can cross check your lenovo and see what the Manufacturer value is.
Also another strange one, the lenoco seems to have all its pug/conectors in place while the HP just has the 4 antena mounts.. And noticed a differing value in Data class: ie: hp: 5G vs Lenovo: 5GSA
(Early 5G networks have been based on 5G non-standalone architecture, using a 5G Radio Access Network that anchors to existing Evolved Packet Core networks. 5G standalone, on the other hand, anchors to a cloud-native 5G Core network using service-based architecture.)(5G SA is a true 5G network, end to end, using 5G radios on the edge and a 5G core) Got me wondering if this could be part of why was not able to force 5g mode on the HP...

When have time will be moving it onto my linux system so can cross check and flash it as the process seems leaning toward linix and not managed to find a windows route yet..
mtl26637
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Re: X55 T99W175 modem

Post by mtl26637 »

PaddyX wrote: Sat May 04, 2024 4:49 am So the firmware fun on lenovo ver: Still working on.. One item noticed when was cross checking the HP vs Lenovo..
Eskaryo and I covered a lot of the firmware stuff on page 1 of this thread. Might go back and skim through our back and forth for details. Ultimately I believe a sim swap on a windows box should trigger the firmware update process. Swapping to a different sim provider or a back and forth between different providers seems to have worked in the past. Might give that a shot or revisit if you had tried before?
PaddyX
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Re: X55 T99W175 modem

Post by PaddyX »

oh yes :) thanks for that reminder! Most interesting!

eskaryo think had Lenovo
manufacturer: foxconn
model: Qualcomm Snapdragon X55 5G

mtl26637 and you mentioned having both: Lenovo and HP With think bellow being your Lenovo: (seen via mmcli -m 0 output)
manufacturer: generic
model: Snapdragon(TM) X55

Interesting.. Will work on getting the linux system back up and check the vendor values. Also will be able to manualy flash it easier there are the moment..

Thanks again!!
mtl26637
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Re: X55 T99W175 modem

Post by mtl26637 »

Have 2 Lenovo and 1 HP. Currently running one of the Lenovo versions:

Code: Select all


  _______                     ________        __
 |       |.-----.-----.-----.|  |  |  |.----.|  |_
 |   -   ||  _  |  -__|     ||  |  |  ||   _||   _|
 |_______||   __|_____|__|__||________||__|  |____|
          |__| W I R E L E S S   F R E E D O M
 -----------------------------------------------------
 OpenWrt 23.05.0-rc3, r23389-5deed175a5
 -----------------------------------------------------
root@OpenWrt:~# mmcli -m 0
  -----------------------------------
  General  |                    path: /org/freedesktop/ModemManager1/Modem/0
           |               device id: ###
  -----------------------------------
  Hardware |            manufacturer: foxconn
           |                   model: Qualcomm Snapdragon X55 5G
           |       firmware revision: T99W175.F0.1.0.0.9.TO.006
           |                          055
           |          carrier config: T-mobile
           | carrier config revision: 0A000506
           |            h/w revision: Qualcomm Snapdragon X55 5G
           |               supported: gsm-umts, lte, 5gnr
           |                 current: gsm-umts, lte, 5gnr
           |            equipment id: ###
  -----------------------------------
  System   |                  device: /sys/devices/pci0000:00/0000:00:1c.3/0000:02:00.0
           |                 drivers: mhi-pci-generic
           |                  plugin: foxconn
           |            primary port: wwan0mbim0
           |                   ports: wwan0 (net), wwan0at0 (at), wwan0mbim0 (mbim),
           |                          wwan0qcdm0 (ignored)
  -----------------------------------
  Numbers  |                     own: ###
  -----------------------------------
  Status   |                    lock: sim-pin2
           |          unlock retries: sim-pin2 (10)
           |                   state: connected
           |             power state: on
           |             access tech: lte, 5gnr
           |          signal quality: 34% (cached)
  -----------------------------------
  Modes    |               supported: allowed: 3g; preferred: none
           |                          allowed: 4g; preferred: none
           |                          allowed: 3g, 4g; preferred: 4g
           |                          allowed: 3g, 4g; preferred: 3g
           |                          allowed: 5g; preferred: none
           |                          allowed: 4g, 5g; preferred: 5g
           |                          allowed: 4g, 5g; preferred: 4g
           |                          allowed: 3g, 5g; preferred: 5g
           |                          allowed: 3g, 5g; preferred: 3g
           |                          allowed: 3g, 4g, 5g; preferred: 5g
           |                          allowed: 3g, 4g, 5g; preferred: 4g
           |                          allowed: 3g, 4g, 5g; preferred: 3g
           |                 current: allowed: 3g, 4g, 5g; preferred: 5g
  -----------------------------------
  Bands    |               supported: utran-1, utran-3, utran-4, utran-6, utran-5, utran-8,
           |                          utran-9, utran-2, eutran-1, eutran-2, eutran-3, eutran-4, eutran-5,
           |                          eutran-7, eutran-8, eutran-12, eutran-13, eutran-14, eutran-17,
           |                          eutran-18, eutran-19, eutran-20, eutran-25, eutran-26, eutran-28,
           |                          eutran-29, eutran-30, eutran-32, eutran-34, eutran-38, eutran-39,
           |                          eutran-40, eutran-41, eutran-42, eutran-46, eutran-48, eutran-66,
           |                          eutran-71, utran-19, ngran-1, ngran-2, ngran-3, ngran-5, ngran-7,
           |                          ngran-8, ngran-12, ngran-20, ngran-25, ngran-28, ngran-38, ngran-40,
           |                          ngran-41, ngran-48, ngran-66, ngran-71, ngran-77, ngran-78, ngran-79
           |                 current: utran-1, utran-3, utran-4, utran-6, utran-5, utran-8,
           |                          utran-9, utran-2, eutran-1, eutran-2, eutran-3, eutran-4, eutran-5,
           |                          eutran-7, eutran-8, eutran-12, eutran-13, eutran-14, eutran-17,
           |                          eutran-18, eutran-19, eutran-20, eutran-25, eutran-26, eutran-28,
           |                          eutran-29, eutran-30, eutran-32, eutran-34, eutran-38, eutran-39,
           |                          eutran-40, eutran-41, eutran-42, eutran-46, eutran-48, utran-19,
           |                          ngran-1, ngran-2, ngran-3, ngran-5, ngran-7, ngran-8, ngran-12,
           |                          ngran-20, ngran-28, ngran-38, ngran-41, ngran-66, ngran-71, ngran-77,
           |                          ngran-78, ngran-79
  -----------------------------------
  
Above is output from OpenWrt/ModemManager. Looks like it shows "Qualcomm" for whatever reason. Not even sure its on latest firmware at this point but its been running solid for a year or 2 (for the most part).
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