In secret menu > Rat selection , network mode , evey choice says FAIL . I have no reception signal . Can anyone help?
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I already have root and have tried idones app to unlock, but for some reason, the unlock seems not to be working. The app says the phone is unlocked but when I insert a GSM sim card into the phone, it doesn't get any signal and the hands free activation loops. I was advised to go into settings -> mobile networks -> GSM, but the mobile networks setting disappears when I put in a GSM sim. It comes back if I put my Sprint sim is put back in. I also select GSM on that while my Sprint sim is in but when I take it out, that menu disappears. Is my phone unlocked or is it still locked? If its still locked, what steps can I take to unlock it given my current build and android version?
Idone should b able to help . Go to dialer, dial *#0011# ,
then in service mode press menu > back , then press menu > key input and type "Q" and press enter.
Then press menu > key input and type "0000" thats zero , 4 times .
The rest im copy n pasting from "jayfi" post iver at the us cellular forum
* - UE Settings & Info
- Settings
- Protocol
- NAS
- Network Control
- Band Selection
* Make these selections above
* *Make sure you use the more button in the upper right corner to go back if needed(Back Key on phone will exit menu)
* Choose choice 7 “LTE/GSM MODE ONLY”
* Reboot
* Go to settings/Wireless & networks/more and it will allow you to add the correct APN
* Change preferred network type to LTE
Let me know if you need clarification. I don’t have the phone in front of me currently but am pretty certain that is everything.
^^ after ding this itll go straigbg to gsm connection and bypass the cdma network. Let me know if you need help.
I have done all the steps up to 0000
After all those steps, the Service Mode Menu still looks the same, how do I get to the "UE Settings and Info"? It's not in my settings menu
Sent you a shortcut in pm . Let me know if u need help .
Can this work for the l720
The,, automatic ,, is only network mode is work ... when i put it on cdma or lte/ cdma after restart the network disappear! !!!!!
You can try by set APN manual
In secret menu > Rat selection , network mode , evey choice says FAIL . I have no reception signal . Can anyone help?
In secret menu > Rat selection , network mode , evey choice says FAIL . I have no reception signal . Can anyone help?
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I'm having the same problem. It had worked when I originally unlocked my phone and put a simple mobile card in it. I tried to switch to my metro pcs card and now I'm not getting anything.
Help please.
VoLTE option is missing intermittently, sometimes its working but sometimes VoLTE option is not there. Every time i have to restart device to correct the issue, can someone please suggest any solution?
I tried enabling/Disabling VoLTE option from settings etc..
Which network and device u r using?
I think VOLTE network strength weak in ur area..
Try these steps
Open phone dialer nd type this code
*#*#4636#*#*(copy paste not work)
It'll show sim1,sim2 info nd wifi info
Select sim in which u r facing volte issue
Now scroll nd click set preferred network type
Thr scroll nd choose LTE only
Thts it.. done
NOTE-IF U RESTART OR ON AIRPLANE MODE, SETTINGS WILL RESET U HV TO DO WHOLE PROCESS AGAIN