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expireddailydealsforme posted Jan 24, 2019 8:33 AM

T-Mobile TM-AC1900 WiFi CellSpot Router (Certified Pre-Owned)

$40

$109

63% off
+ Free S/Hat T-Mobile
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T-Mobile.com has T-Mobile TM-AC1900 WiFi CellSpot Router (Certified Pre-Owned) on sale for $49.99 - Extra $10 off w/ promo code CPOROUT (apply in cart) = $39.99. Shipping is free. Thanks dailydealsforme

Note, be sure to select the "No credit check" option before adding item to cart.

Includes
  • T-Mobile TM-AC1900 WiFi CellSpot Router
  • 3x External Dual-Band Detachable Antennas
  • Power Adapter
  • RJ-45 Cable

Editor's Notes

Written by Discombobulated | Staff
Be sure to apply your promo code while in cart to receive discount. Offer valid for online p purchase only - Discombobulated

Original Post

Written by dailydealsforme
Community Notes
About the Poster
Deal Details
Community Notes
About the Poster
Update: If item appears to show out of stock, you may try another web browser or try again later.

T-Mobile.com has T-Mobile TM-AC1900 WiFi CellSpot Router (Certified Pre-Owned) on sale for $49.99 - Extra $10 off w/ promo code CPOROUT (apply in cart) = $39.99. Shipping is free. Thanks dailydealsforme

Note, be sure to select the "No credit check" option before adding item to cart.

Includes
  • T-Mobile TM-AC1900 WiFi CellSpot Router
  • 3x External Dual-Band Detachable Antennas
  • Power Adapter
  • RJ-45 Cable

Editor's Notes

Written by Discombobulated | Staff
Be sure to apply your promo code while in cart to receive discount. Offer valid for online p purchase only - Discombobulated

Original Post

Written by dailydealsforme

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877 Comments

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Jan 28, 2019 3:53 PM
1.2K Comments
Joined Nov 2011
ZwitterionJan 28, 2019 3:53 PM
1.2K Comments
Quote from ST1NGY :
If it was over 1 yr when you converted, it is very unlikely you have the AiMesh CFE. To check, ssh into the router and run:
Quote :
cat /dev/mtd0 | grep odmpid
if it says "ASUS" or something other than "RT-AC68U", then it is not the one you want.
To generate the correct one you can use any CFE file with the correct MAC addresses for your router. Just follow the instructions for creating and installing the AiMesh CFE.
Thanks so much for your insight ST1NGY. If I have any other questions, I'll PM you and shoot some PayPal over for your troubles.
Jan 28, 2019 3:54 PM
1.3K Comments
Joined Dec 2010
new_yorkerJan 28, 2019 3:54 PM
1.3K Comments
I flashed latest firmware (asus build) RT-AC68U but the wifi range is very poor. I get like 15 to 20 Mbps on my 2nd floor. When I was reading (lifehacker) forums they mentioned T mobile router suffer wifi range performance where as original RT-AC68U has good range. It seems for me that original RT-AC68U has diff hardware attributes?! Or Should I flash merlin build ( I don't need AiMesh functionality) please suggest.
Jan 28, 2019 7:14 PM
1.6K Comments
Joined Oct 2009
ST1NGYJan 28, 2019 7:14 PM
1.6K Comments
Quote from Zwitterion :
Thanks so much for your insight ST1NGY. If I have any other questions, I'll PM you and shoot some PayPal over for your troubles.
You're welcome, but no need. I don't do this for remuneration. Just a hobie to pass the time
Jan 28, 2019 8:03 PM
1.7K Comments
Joined Sep 2018
User17347427Jan 28, 2019 8:03 PM
1.7K Comments
Campfire
Need it to come back in stock....
Last edited by User17347427 January 28, 2019 at 12:37 PM.
Jan 28, 2019 9:08 PM
1.2K Comments
Joined Nov 2011
ZwitterionJan 28, 2019 9:08 PM
1.2K Comments
Quote from ST1NGY :
You're welcome, but no need. I don't do this for remuneration. Just a hobie to pass the time
Thanks ST1NGY. So I created a new CFE and flashed it. After reboot, I can't find the device on my network. Frown
Jan 28, 2019 10:48 PM
1.6K Comments
Joined Oct 2009
ST1NGYJan 28, 2019 10:48 PM
1.6K Comments
Quote from Zwitterion :
Thanks ST1NGY. So I created a new CFE and flashed it. After reboot, I can't find the device on my network. Frown
You should erase NVRAM, but I'm doubtful that's your problem.
What happens (LED wise) during a cold boot?
Jan 28, 2019 11:42 PM
1.2K Comments
Joined Nov 2011
ZwitterionJan 28, 2019 11:42 PM
1.2K Comments
Quote from ST1NGY :
You should erase NVRAM, but I'm doubtful that's your problem.
What happens (LED wise) during a cold boot?
NVRAM Worked! You are a godsend. So now that I'm back up and running (and have performed the MTD steps to wipe the device of T-MO traces), I wanted to ask:

1. What firmware do you recommend? I'm primarily interested in AiMesh. I ask because I've read that some of the ASUS firmware versions are finicky.

2. The instructions in the wiki suggest that it is preferable to update firmware manually (via the dashboard) and then perform an NVRAM reset afterwards. Is that your suggestion too? Or should I go even more low-level and flash firmware via Putty (like we do in the conversion steps).

3. Won't I lose SSH capability if I flash to a more recent firmware (I am currently on 384.5 Merlin)? I thought the whole issue of downgrading was due to the lack of SSH in modern Asus firmware. Or is the reality that SSH is no longer needed now (which resolves my speculation in no. 2 just above)?

You've been a godsend. I can't tell you how much I appreciate your help!

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Jan 29, 2019 12:47 AM
1.3K Comments
Joined Dec 2010
new_yorkerJan 29, 2019 12:47 AM
1.3K Comments
Quote from Zwitterion :
NVRAM Worked! You are a godsend. So now that I'm back up and running (and have performed the MTD steps to wipe the device of T-MO traces), I wanted to ask:

1. What firmware do you recommend? I'm primarily interested in AiMesh. I ask because I've read that some of the ASUS firmware versions are finicky.

2. The instructions in the wiki suggest that it is preferable to update firmware manually (via the dashboard) and then perform an NVRAM reset afterwards. Is that your suggestion too? Or should I go even more low-level and flash firmware via Putty (like we do in the conversion steps).

3. Won't I lose SSH capability if I flash to a more recent firmware (I am currently on 384.5 Merlin)? I thought the whole issue of downgrading was due to the lack of SSH in modern Asus firmware. Or is the reality that SSH is no longer needed now (which resolves my speculation in no. 2 just above)?

You've been a godsend. I can't tell you how much I appreciate your help!
i just switched from latest asus build to latest stable Merlin and noticed ssh option was still there in GUI. Honestly I didn't enable and try to ssh in putty. Meanwhile this question is for anyone with knowledge of NVRAM reset. Is it mandatory to do NVRAM reset after firmware update, say I flashed merlin on top of asus build. should I do nvram reset, if so please post the commads/steps here. TIA.
Jan 29, 2019 1:10 AM
1.2K Comments
Joined Nov 2011
ZwitterionJan 29, 2019 1:10 AM
1.2K Comments
Quote from new_yorker :
i just switched from latest asus build to latest stable Merlin and noticed ssh option was still there in GUI. Honestly I didn't enable and try to ssh in putty. Meanwhile this question is for anyone with knowledge of NVRAM reset. Is it mandatory to do NVRAM reset after firmware update, say I flashed merlin on top of asus build. should I do nvram reset, if so please post the commads/steps here. TIA.
Doing an NVAM reset can't hurt, and it's simple:

a. Power off router
b. Wait 10 seconds
c. Press and hold WPS button
d. Power up the router and continue to hold WPS button for 15-20 seconds until power LED starts blinking very quickly.
e. Release WPS button and wait for router to fully boot ~ 5 mins
Jan 29, 2019 2:01 AM
1.6K Comments
Joined Oct 2009
ST1NGYJan 29, 2019 2:01 AM
1.6K Comments
Quote from Zwitterion :
NVRAM Worked! You are a godsend. So now that I'm back up and running (and have performed the MTD steps to wipe the device of T-MO traces), I wanted to ask:

1. What firmware do you recommend? I'm primarily interested in AiMesh. I ask because I've read that some of the ASUS firmware versions are finicky.

2. The instructions in the wiki suggest that it is preferable to update firmware manually (via the dashboard) and then perform an NVRAM reset afterwards. Is that your suggestion too? Or should I go even more low-level and flash firmware via Putty (like we do in the conversion steps).

3. Won't I lose SSH capability if I flash to a more recent firmware (I am currently on 384.5 Merlin)? I thought the whole issue of downgrading was due to the lack of SSH in modern Asus firmware. Or is the reality that SSH is no longer needed now (which resolves my speculation in no. 2 just above)?

You've been a godsend. I can't tell you how much I appreciate your help!
Great!
#1 I'm running the current Version : 3.0.0.4.384_45149-g467037b. It seems stable.
#2 Yes. erase NVRAM. There are differences between Merlin and ASUS, even though they are both from the 384 main branch. You can update from the gui or command line. In this case it shouldn't matter but it is much easier doing the manual file install from the gui.
#3 You are confusing this with T-Mobile firmware which eliminated the ssh checkbox in order to prevent conversion to stock ASUS firmware. However, whenever you erase NVRAM, that setting gets unchecked so you just need to login and enable it.

Going forward, it is kinda a rule-of-thumb to clear out NVRAM (same as a factory reset) when you go to a different major version (like when something greater than 384.xxxx comes out). However that is a huge pain and I usually try skipping that unless odd things start happening.
Last edited by ST1NGY January 28, 2019 at 06:07 PM.
Jan 29, 2019 2:19 AM
1.7K Comments
Joined Sep 2018
User17347427Jan 29, 2019 2:19 AM
1.7K Comments
You guys need to follow the guide Wink
Jan 29, 2019 2:22 AM
1.7K Comments
Joined Sep 2018
User17347427Jan 29, 2019 2:22 AM
1.7K Comments
Quote from ST1NGY :
Great!
#1 I'm running the current Version : 3.0.0.4.384_45149-g467037b. It seems stable.

Perhaps, it is time for me to upgrade from Version 3.0.0.4.384.32799Ha ha
Jan 29, 2019 3:36 AM
25 Comments
Joined Apr 2011
stnickJan 29, 2019 3:36 AM
25 Comments
Okay i'm stumped and cannot get the router to flash following the steps in the guide. I've attempted to reset the nvram with no additional luck. I've also tried the asus recovery software which tells me that my router is not in recovery mode.

I can reset the router and get it to ASUSTek - CFE minWeb Server

I selected the trx file and it never gets to uploading beyond 0% and eventually I get "This site can't be reached"

Any suggestions I could try?
Jan 29, 2019 4:14 AM
1.7K Comments
Joined Sep 2018
User17347427Jan 29, 2019 4:14 AM
1.7K Comments
Quote from stnick :
Okay i'm stumped and cannot get the router to flash following the steps in the guide. I've attempted to reset the nvram with no additional luck. I've also tried the asus recovery software which tells me that my router is not in recovery mode.

I can reset the router and get it to ASUSTek - CFE minWeb Server

I selected the trx file and it never gets to uploading beyond 0% and eventually I get "This site can't be reached"

Any suggestions I could try?
At the top of this page is the ' Wiki '
In that Wiki is
" Other Tips: "


I assume you have done EXACTLY what the guide stats to do.
Use google chrome, clean your cache.. maybe even use incognito mode as another said.
One mentioned putting the router in AP mode then trying. Even a Video on this HERE [youtu.be] Alex is very fast, you will need to pause, play slow motion, even replay parts. (Pay attention to his presets as 'putty' is auto filled when he clicks them, you have to manually put the information in.)

This is the hardest part of the whole guide, because you are experiencing the effects of a locked firmware.

don't give up.

NOTE
All you are trying to do is
Step 6 & 7 :Flash TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx
IF Bayareatechpro's Guide and the Video doesn't help, then you have to do the 'Google Doc Guide'.
Once done installing TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx, then you move back over to Bayareatechpro's Guide and continue to Step 8.

TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx is a downgrade T-Mobile firmware that allows SSH to appear in the Router UI... so you can turn it on. You need SSH to continue with the Guide.

T-Mobile did two things, stopped showing SSH... and locked there firmware to downgrade.

this is what all the steps are for up to step 8.

If it doesn't normally work using the Bayarea Guide, then the 'fix' for that is the Google Document Guide.

One method to help 'normally work' was to ping the router (as explained in the Video) so you time it exactly right.
That is why users have some tips and tricks to avoid doing the Google Doc Guide.
Last edited by User17347427 January 28, 2019 at 08:31 PM.

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Jan 29, 2019 4:55 AM
25 Comments
Joined Apr 2011
stnickJan 29, 2019 4:55 AM
25 Comments
Quote from Hawbgobblin :
At the top of this page is the ' Wiki '
In that Wiki is
" Other Tips: "


I assume you have done EXACTLY what the guide stats to do.
Use google chrome, clean your cache.. maybe even use incognito mode as another said.
One mentioned putting the router in AP mode then trying. Even a Video on this HERE [youtu.be] Alex is very fast, you will need to pause, play slow motion, even replay parts. (Pay attention to his presets as 'putty' is auto filled when he clicks them, you have to manually put the information in.)

This is the hardest part of the whole guide, because you are experiencing the effects of a locked firmware.

don't give up.

NOTE
All you are trying to do is
Step 6 & 7 :Flash TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx
IF Bayareatechpro's Guide and the Video doesn't help, then you have to do the 'Google Doc Guide'.
Once done installing TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx, then you move back over to Bayareatechpro's Guide and continue to Step 8.

TM-AC1900_3.0.0.4_376_1703-g0ffdbba.trx is a downgrade T-Mobile firmware that allows SSH to appear in the Router UI... so you can turn it on. You need SSH to continue with the Guide.

T-Mobile did two things, stopped showing SSH... and locked there firmware to downgrade.

this is what all the steps are for up to step 8.

If it doesn't normally work using the Bayarea Guide, then the 'fix' for that is the Google Document Guide.

One method to help 'normally work' was to ping the router (as explained in the Video) so you time it exactly right.
That is why users have some tips and tricks to avoid doing the Google Doc Guide.
So I literally tried everything you mentioned except trying incognito mode as I didn't see that posted anywhere. Perfect worked and was able to flash. You sir are amazing.

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