U

Saturday, December 23rd, 2023 9:33 PM

Closed

Xfinity not updating gateway firmware

Hello

i am using my own top of the line modem gateway (Arris G36). It is currently running this firmware AR01.04.028.01.01_040121_724.NCS.20.X2

which according to Arris has a bug where modem will intermittently loose connection. According to Arris, xfinity pushed a firmware update in Nov 2023 with this version

AR01.05.020.04.01_083123

_735.NCS.20

which is supposed to fix this issue.

Now fast forward to today, i have spent half a day talking to 10+ xfinity agents for updating my firmware and they have no clue what to do. Some if them told me xfinity dont control firmware which is a blatant lie. 
can someone guide me on how to get this update or who to talk to at xfinity to fix this?

i have never experienced such a horrible customer service before in my life


Note- my BIL who lives in city next to me has xfinity and same modem (G36) we just checked his firmware version and he is running 1.05

thanks in advance

Expert

 • 

110K Messages

1 year ago

Have you tried power-cycling / rebooting the G36 lately ? If the latest version of firmware is actually queued / present on the CMTS / system, that should help to pull it. YMMV. Good luck !

10 Messages

@EG​ thanks for replying

yes i have rebooted multiple times with no luck.

i even factory reset it once (when i first set it up) last week but no matter what i do its stuck on 1.04.

on other hand my BIL set his modem up 2 weeks before me and he is running 1.05 so that means update has been there in field already. Only my modem is not getting it.

any other troubleshooting or recommendations?

thank you

Expert

 • 

110K Messages

1 year ago

A reset to factory defaults was going to be my next suggestion. It's probably not yet queued on your local system so it isn't being pushed. All you can do is wait. Good luck with it ! They never do mass releases. It's done in a round-robin way to give them time to assess the results

10 Messages

It’s frustrating but i guess there is no other option than wait. 
Given that 1.04 firmware version has critical bug according to this article they started rolling out 1.05 in November

https://community.surfboard.com/docsis-107/g34-g36-intermittent-connectivity-on-xfinity-network-1323


i wonder if there is a way to force push it.

Expert

 • 

110K Messages

1 year ago

Nope. It can't be forced if it's not there.

Contributor

 • 

135 Messages

1 year ago

I also have the G36, but it's only been online for about 7-10 days.  But it's still running AR01.04.028.01.01_040121_724.NCS.20.X2 also.

10 Messages

@Petek01​ i am in same boat.

posted in my nextdoor neighborhood group and a guy living a block away has a G34 running latest 1.05 firmware.

on top of that i have called xfinity multiple times and their customer servicr plain outright told me they dont update firmware on customer owned modems which is not true.

They said all they could do was run troubleshooting tool ( same one we have in xfinity app) and all it does is reboot modem

Official Employee

 • 

2.1K Messages

@user_sandhu Did you try factory resetting the modem as @EG recommended? 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

10 Messages

@Petek01​ i am still waiting for xfinity to provide any update but since you also recently installed this gateway. Has yours updated to 1.05 since then?

Contributor

 • 

135 Messages

@user_sandhu​ Nope...still on 1.04

Expert

 • 

110K Messages

1 year ago

@XfinityDilary 

They wrote this in their post prior to my reply:

[Quote] "i even factory reset it once (when i first set it up) last week but no matter what i do its stuck on 1.04."

(edited)

Official Employee

 • 

2.1K Messages

Thanks for bringing this to my attention, @EG. I missed it. We will help the customer privately now. 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

2 Messages

I too need the updated firmware

Expert

 • 

110K Messages

1 year ago

No worries @XfinityDilary ! 😊

Expert

 • 

110K Messages

1 year ago

@user_sandhu 

Please post back here with how things turn out. Good luck !

10 Messages

@EG​ thanks for escalating to correct PoC

i am waiting on next steps from xfinity and will update this thread as things progress

PS- i factory reset it again last night in hopes that it will force firmware download but that did not help.

1 Message

1 year ago

I'm on firmware AR01.04.028.01.01_040121_724

Which is the latest. Still have problems. Still need to reboot the router randomly. Total garbage. Paid top dollar for top of the the line router/modem. Only to have these constant disconnect issues. Now I have to resort to buying a new router/modem from another company as this is just too much to deal with. 

Contributor

 • 

135 Messages

@user_8a2lbt

AR01.05.020.04.01_083123_735.NCS.20 is the latest.....

10 Messages

1 year ago

Xfinity support team reached out to me in inbox and they acknowledged they are aware of this issue. Here is what they said quote 

“There is a known bug affecting some devices that are unable to update their Firmware with the fix that we pushed. We are aware of this and actively working with the vendors to investigate why the devices aren't updating their Firmware with that 1.05 patch. The ticket is still open. We are awaiting additional updates, and we'll continue to monitor it and reach back as soon as we have more information.”

Now to folks who are having this connection issue and cant get 1.05 update for fix there is a workaround to try in meanwhile. You can use your G36/G34 gateway in bridge mode ( it will act like a modem only with no routing capabilities) and use an additional router connected to gateway for wifi and ethernet connections. I have been using my G36 like this with no connection drops.

This is super frustrating especially after spending $300+ on this product and not being able to enjoy decent performance from it.

i hope Xfinity and Arris can get this sorted out soon.

Official Employee

 • 

2.1K Messages

Hello, Shaminderpal! I hope you're doing well. I just wanted to check in on the firmware issue. It looks like the ticket was closed with the information I mentioned before. At this time, all we can do is wait for the issue to be resolved with the vendor. Have you seen any changes? 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick
I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

10 Messages

@XfinityDilary​ no my router still has same firmware

i contacted Arris they said they are not aware of any issues on their side that would prevent xfinity from pushing firmwares so i am not sure which vendor issue is that ticket talking about

can you please escalate those tickets and perhaps get your leadership involved because there are lots of customers being impacted by this. If your engineering team does not care your leadership should

(edited)

Problem Solver

 • 

1.3K Messages

@user_sandhu We'll have to wait and see at this point. I appreciate your patience. 

I no longer work for Comcast.

10 Messages

1 year ago

Absolutely appalled by Xfinity’s response on this issue. 3 weeks since i created this post ( issue has been present for longer) and no support from xfinity at all.

They asked me to DM, promising help and after following up with them for 3 weeks, they haven't even been able to provide any ETA ( let alone provide solution) to fix this horrible bug. 
I was told they have created couple internal tickets with their engineers to fix it. I followed up with them couple of times every week and each time i was provided same scripted answer “our engineers are working on it. We do not have definitive timeline or its arris issue not xfinity issue”. In my most recent communication, i was told tickets were closed without any resolution. This is so irresponsible and non caring attitude from them. Where are their customer relationship teams?

i am a software engineer myself and work on consumer electronic products. If my software was out there in field for 3 months with a blocker bug without any immediate hotfix push or ETA to customers, my team would face serious repercussions. I am shocked that xfinity doesn't care about its customers.

After being with comcast/xfinity for over last 6 years i am seriously considering leaving them for good and contacting AT&T and other service providers in my area.

Official Employee

 • 

3.2K Messages

@user_sandhu I am sorry for how your experience has made you feel. At this time we have provided the information available to us to you. I totally get how this is not the best answer or the most desirable and I am really sorry.

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

Contributor

 • 

25 Messages

@user_sandhu​ Here is a shot in the dark. If you know someone who has 1.04/05, take your equipment to that location and hook up and see if you get the update. Maybe problem with the node you are on.

2 Messages

1 year ago

I have this exact G36 1.04 firmware issue too.
Called Arris who reviewed signal and advised Xfinity need to push the 1.05 update to fix the connection issues
Called Xfinity who advised that the vendor needs to update the modem - which is completely wrong. Xfinity stated they can only update XFi gateways.

I have spent several hours now with Xfinity support on 8009346489 and the provisioning team 855-652-3446.
The provisioning team initially said it was the vendor (Arris) only can do updates and then an hour later the provisioning team said Xfinity would update it to 1.05 within 24hours.
(methinks it was to get me off the phone - guess what - I was so shocked to see it is still on 1.04 48 hours later.)

I am sure an XFi gateway rental would be nice - but the G36 is approved by Xfinity, paid for and so not unreasonable to expect it to work on the Xfinity network.

Official Employee

 • 

2.1K Messages

Hi, @user_mhbz7m. I hope you are doing well. As @EG suggested to the OP, it would help to do a reboot and/or factory reset if possible. I see you already reached out and the provisioning signal we sent didn't change anything on your end. The reason is the provision signal is meant to update the boot file which is what we use to tell your device what service/speeds you need, and it doesn't automatically update the firmware. I would reach out to the manufacturer directly with the next best steps. We aren't able to force this update on our end.  

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

10 Messages

1 year ago

Hello

is there any update on this fw?

Official Employee

 • 

744 Messages

@user_sandhu at this time we don't have any additional information and the last information provided was this was not an issue on our end and rather something being investigated as an issue on manufacture's side. We can reach back out to the team that we previously worked with to see if there is any new information available to share. Would you be able to meet us back in a direct message so we can re-confirm your account details and share this with that team as an example of an account still impacted by this? To send a direct message, please click on the chat icon in the top-right corner of the screen, and select "Xfinity Support" to initiate a live chat. 

 

Click "Sign In" if necessary

Click the "direct messaging" icon or https://forums.xfinity.com/direct-messaging

Click the "New message" (pencil and paper) icon

Type "Xfinity Support" in the "To:" line and select "Xfinity Support" from the drop-down list which appears. The "Xfinity Support" graphic replaces the "To:" line

Type your message in the text area near the bottom of the window

Press Enter to send it

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

Contributor

 • 

168 Messages

1 year ago

This is the response I got from the manufacturer of the Cable Modems on the Firmware upgrade topic -

"The latest firmware for any of our modems or gateways is going to depend in the internet service provider.  Every new firmware release from our engineering team must be submitted to every internet provider for testing and evaluation.  Then they will make the decision whether to release it to customers or not.  So there is a disparity among various internet providers for what our latest firmware version is for that specific ISP.  So, your ISP might be able to answer that question better for you.

If you feel that you'd missed a firmware update, you can always perform a factory reset on the modem.  It will pull down the latest firmware and boot file from that internet provider."

2 Messages

1 year ago

Xfinity, could you please fix this? It's really frustrating how long it's taking for you all to push the firmware out and no one is providing us with any meaningful support. If you can't fix the issue, then you should provide us with free modems until you're able to fix it. Please update us all. 

2 Messages

By the way, I'm on the G34 but same issue, frequent dropouts and it seems to be due to older firmware. 

Official Employee

 • 

1.4K Messages

@UsuarioAnon9 We understand this is impacting multiple customers, but we would have to wait for the vendor to get this resolved. 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

2 Messages

Could you let us know when the update is planned to roll out in all regions for the Arris G36 firmware update.

I am guessing the update issue is affecting thousands if not 100 of thousands of subscribers. The software push must come from Comcast.  Due to the laws/rules of DocSys.  The patch was released to the utilities in November 2023.  We are approaching 6 months if this lingers into April with no resolution.

Please escalate this issue to whoever  handles firmware updates.  Please do not come back with erroneous or half truth information.  Please know the validity of your answer before posting. 

Also please know that every day a bug like this isn't handled expeditiously that you are angering your customers. This problem and many others make us purchase our own modems due to the lack of customer service found at Comcast.

Returning hardware to you is a dreaded process by millions. At this point I would rather buy a different modem than rent a gateway. Its also a reason i won't consider your cellphone service ( even when advertised as free).  The cost in time and frustration is too high.

Thanks.

(edited)

Official Employee

 • 

2.5K Messages

 

user_0kjz9k We are so sorry tohear you feel this way. We do not have a specific date as to when the firmware will roll out. However, we will make sure we get this feedback to the right place.

 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

2 Messages

1 year ago

I got ahold of them via chat and they set me up with an appointment at the store,to take my modem with,for them.to install the update.I will see how that works out.Finally got through to someone that could help with this issue.

2 Messages

That is interesting- I have to admit to being a bit skeptical since I have seen so many outright wrong Comcast statements…

- it’s only the vendor that updates the firmware

- Comcast cannot force an update

- just do a factory reset and it will pull the latest firmware

- we will schedule an update, just wait 24 hours

All incorrect, sadly.

I really hope your appointment is successful- PLEASE post your experience and outcome. 

Either it’s a magical fix using the November 1.05 firmware OR yet another fail to add to the list above, and we continue to reboot the G36 daily

Thanks for your update and good luck! 

1 Message

Please let me know how this goes as well. I also have the G34 on ver 1.04 and experience frequent connection drops

Contributor

 • 

135 Messages

@user_x6stn1​ Do you really think a Xfinity store employee has access to the firmware and has the competence to do the update?  You have way more faith in them than I do...

Official Employee

 • 

1.8K Messages

 

user_wduz3y, Thanks for reaching out to Xfinity Support. We don't have any additional information, but will update you when we learn more. Thanks for your patience. 

 

I am an Official Xfinity Employee.
Official Employees are from multiple teams within Xfinity: CARE, Product, Leadership.
We ask that you post publicly so people with similar questions may benefit from the conversation.
Was your question answered? Please, mark a reply as the Accepted Answer.tick

1 Message

Might as well weigh in on this!  Exact same story as everyone else in this thread.  This is clearly and xfinity customer service issue, but its not being handled that way.  Its the old finger pointing thing.  xfinity's answer is give us more money by leasing the equipment for years from us.  Fix the problem!

forum icon

New to the Community?

Start Here