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RS28's avatar
RS28
Aspirant
Nov 03, 2023

Netgear M6 Pro MR6450 vs MR6550 Very Slow Download Speeds firmware NTGX65_12.01.31.00

I have both of these routers in the U.K
Netgear M6 Pro MR6550 Unlocked (US) version
Netgear M6 Pro MR6450 Unlocked
getting very poor downloads & upload speeds compared to MR6450
on Three UK 5G Network Sim Card
MR6550 - DL 35mb - UL 13mb
MR6450 - DL 650mb UL 170mb
What can be the problem I’m testing them side by side and the difference is ridiculously huge
MR6550 firmware NTGX65_12.01.31.00

14 Replies

  • I am connected to Three 5G network WIFI on the MR6550, but the download speed are like 4G or even lower I tried both 2.4 ghz and 5G WiFi bands

    in the Netgear app diagnostic section under Current Radio Band is - LTE B3
    5G RSRP - N/A
    5G RSRQ - N/A
    5G RS-SNR - N/A
    The above doesn’t change at all always stay showing N/A on the MR6550

    whereas on the MR6450 Current Radio Band is LTE B1 and 5G RSRP 5G RSRQ 5G RS-SNR are showing digits numbers fluctuating the download speeds are terrible on the MR6550 can anyone please help me what is wrong with this router

    The MR6450 is superb very high download
    Three Network 5G mast tower is literally only 150 ft away from my house quite close
    • RS28's avatar
      RS28
      Aspirant
      I even had a MR6500-1TLAUS on Telstra Version which was working perfect on the same Three UK 5G network was getting 5G speeds close to MR6450

      MR6550-100PAS - working with No 5G speeds
      MR6450-100EUS - working perfect with 5G
      MR6500-1TLAUS - working perfect with 5G

      I assumed the MR6550 was supposed to be more superior with the most network bands has advertised by Netgear and latest 2023 release model

      could you please let me know is there any firmware in works to fix the issue the same which was done on did other versions please JohnPeng
      • JohnPeng's avatar
        JohnPeng
        NETGEAR Expert

        RS28 wrote:
        I even had a MR6500-1TLAUS on Telstra Version which was working perfect on the same Three UK 5G network was getting 5G speeds close to MR6450

        MR6550-100PAS - working with No 5G speeds
        MR6450-100EUS - working perfect with 5G
        MR6500-1TLAUS - working perfect with 5G

        I assumed the MR6550 was supposed to be more superior with the most network bands has advertised by Netgear and latest 2023 release model

        could you please let me know is there any firmware in works to fix the issue the same which was done on did other versions please JohnPeng

        MR6550-100PAS is targeting US and Canadian carriers, the band and combo supports are different from Telstra and EU SKU. MR6550-100PAS can support roaming to EMEA countries, but the device performance will be compatible with SKUs targeting EMEA contries.

         

        Thanks

        John

    • Jtp77's avatar
      Jtp77
      Initiate
      Sounds like your router doesn’t have the correct N band to connect to available N band in your area with subscriber.
      Bought the 6500 ATT version. Says unlocked and works with T-Mobile. That is correct. Works with T-Mobile only at LTE speeds not 5G. T-Mobile uses N71. Which this device doesn’t have.
      Now need to sell and upgrade to the MR6550 which has the N71.
  • Check firmware updates, signal strength, or contact Netgear support for troubleshooting the MR6550's slow speeds compared to MR6450.