• After 15+ years, we've made a big change: Android Forums is now Early Bird Club. Learn more here.

Root [Virgin Mobile/Sprint] Tethering VM LG Optimus F3

I couldn't get "jTether" (JB WiFi Tether) to work at all; I got a generic system error message saying "Unfortunately, jTether has stopped" whenever I tried to launch it.

However, I WAS able to get tethering working using a different route:

1) Instead of jTether, install "Portable Wi-Fi hotspot" from the Play Store (link). When you run it the first time, it brings up the Android tethering settings, which Optimus F3 users don't normally have access to. After the first time, it simply toggles tethering on or off; you can't get back to the config screen unless you clear this app's data.

2) Install the "Wireless Tether for Root Users" APK from code.google.com (link). For me, v2.0.7 works but the v3 beta doesn't. Run it after you have tethering turned on by the first app.

Obviously, root is required, for both steps.

NOTE: Every time I start up tethering in the "Wireless Tether" app, it says "Tethering started with errors!", and the "Show log" command fails, but tethering DOES work nonetheless. I think the errors are coming up because it wants to set the name of the hotspot and other details, but those have already been handled by Step #1. (The HTML-based log file does exist, at /data/data/android.tether/var/tether.log, but the "show" function in the app doesn't know where to look for it!)
 
Upvote 0
I installed Treve-mod 3.3 and had the same issues. I changed the profile to "Samsung Galaxy Nexus(cmda/LTE) that solved my issues.

I think I will return my F3, IT feels cheap and the treble shake on the speaker phone makes it impossible to hear most calls. I also noticed the Keypad is hard to type with.
maybe I'll try a ROM first, I have 14 days to return.
 
  • Like
Reactions: nannycrick
Upvote 0
Where are you getting the option to change a "profile"?


1525500_10202862071178790_1551341436_n.jpg



Wifi Tether TrevE mod
http://code.google.com/p/wifi-tether-treve-mod/
 
  • Like
Reactions: nannycrick
Upvote 0
I was able to get tethering working on my wife's VM optimus f3 using the wifi tether app at this link http://db.tt/hDyNBOCb

And these instructions
Originally Posted by sonicbluemustang
In the app
open Wifi Tether
hit menu on bottom of phone
hit settings
hit Change Device-Profile.....select....Generic ICS/JB (wlan0)
hit back key
hit Change Setup-Method.....select....Netd-Ndc (master)
hit back key
hit back again
then hit back key once more
Reboot
:)


Which I found when looking for instructions on how to get wifi tethering to work on my zte force. Seems to work perfectly for both. The F3 is using the debloated rom from this forum btw. Dunno if it will work with stock rooted.

Cheers,
SB
 
  • Like
Reactions: Murf1
Upvote 0
I got it working with just wifi tether for root users. o_O I don't know what you guys are doing wrong. I've also been using LTE uncapped for over 60 GB and counting. It's basically my home internet now.

What did you do to get wifi tethering working with just Wifi Tethering from code.google? I've tried most options, it just isn't visible as an AP on the laptop. Are you using the WEP encryption?
 
Upvote 0
Yeah, that's my problem, you have to manually enter the SSID for some reason, but other than that, it works without a hitch. Have my tablet, two desktops, my main phone, laptop, and dish hopper connected and streaming, downloading, uploading all works normally, except a strict NAT, which is whatever. Doesn't interfere. Voip over gaming works like a charm, and gaming overall is great.

No encryption, but it does work, I just don't use it since I live in a rural area and i'm not worried about anyone stealing my connection.

I have 3.3 beta 2 APK. I haven't tried any other versions, but since it worked so well, I bought another F3 and indeed, still no effective throttling on 4G. Hoping this can be my ticket out of satellite internet doom.

You should have generic ICS/JB (wlan0) selected as device, and I leave MSS and router-fix checked.
 
Upvote 0
On the "google" doc link under the "Portable Wi-Fi hotspot Free" app, it says to go into Settings > Wireless & networks > Tethering & portable hotspot and Check USB tethering.

I cannot find these menus and checkbox on my Virgin Mobile Optimus F3 phone. Where is this checkbox located on this phone?

I've tried adam97202 method and Sawbones999 method, but no luck. I'm using Rooted stock phone, Ver. 5.

I don't care about having a hot spot. I just want to tether the phone to my Windows 7 desktop. Is there something I need to do in Windows so it will use the USB as a network connection? PC only recognizes it like a USB drive.

Thanks
 
Upvote 0
My method stopped working for unknown reasons, so I tried adam97202's method and it worked perfectly for 1 night. The next day it stopped working and no amount of tinkering has been able to make it work since.

If anyone comes up with another method let us know!

Cheers,
-SB

Buy my hotspot widget. It works perfect. You might need to unbrick first if those other apps messed things up....
 
Upvote 0

BEST TECH IN 2023

We've been tracking upcoming products and ranking the best tech since 2007. Thanks for trusting our opinion: we get rewarded through affiliate links that earn us a commission and we invite you to learn more about us.

Smartphones