How i can enter to service mode - Verizon Samsung Galaxy Note5

I want to enter to service mode to have ability which lte band i can use so please any one can help me

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[Q] Baseband Engineering Mode Change Band?

Phone Model: Star B2000
MT6573 chipset
Enter code in phone dialer:
*#*#3646633#*#*
You get engineering mode.
Go to bottom of screen and select BANDMODE
I have several bands listed, but I can only select/deselect a few bands. The others are grayed out and I cannot select them.
Anyone know how i can select the other bands? I have terrible signal to the point i stand outside in downtown chicago and I loose signal!! I get a max of two bars anywhere i go.

Unlock phone by MEID

Hi guys!
I bought droid 2 global to use in europe. I only find the meid number and not imei.
if I write *#06# I see only MEID number: HEX and DEC
please, help me
how can I unlock?
must I activate the phone ?
Thank you in advance
Paolo
The phone must be in GSM mode for *#06# to display the IMEI.
The IMEI is printed on the label in the battery compartment.
The IMEI can be viewed in About Phone/Phone Status when in Global or GSM mode.
All these questions were answered before. Congratulations, you have won “The Smartest Person Ever” badge for asking them.
The phone is A956 Global but under battery I dont have any IMEI, only MEID and another code.
If I write *#06# the phone show only DEC and HEX
how is it possible?
please, help me
Thank you
Paolo
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Dial *#06#.
Oh and in case you didn't notice the above bold font:
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Then dial *#06#.
Oh and I would really check what Settings, About Phone says about the model number.
Gasai Yuno said:
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Dial *#06#.
Oh and in case you didn't notice the above bold font:
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Switch the phone to GSM or Global mode.
Then dial *#06#.
Oh and I would really check what Settings, About Phone says about the model number.
Click to expand...
Click to collapse
Thanks for your help!
But how can I swith the phone in global mode? When I turn on the phone it ask me the unlock code.
I choose dismiss and after I can only emergency call or activate the phone
kindly, see attached the photo with information about model
Thank you so much!
with this code I change in "gsm auto" *#*#4636#*#*
now I try to unlock
Paolo

[Q] Network Mode

Hello,
In the Setting/Network Mode, there is LTE/3G/2G selection and due to unavailable LTE on my area I would like to switch to 3G preferred.
Each time I chose 3G network, it will show "Change the network operating mode" in the Network Mode, if I choose either LTE or 2G it will stay as it is
I read from the forum, suggested using "*#*#*4636#*#*" >> phone info, choose WCDMA only, but it will reset back when phone is reboot.
Is there anyway to permanent this WCDMA mode even after reboot?
Thank you.

Help Please

Hi
I have a Samsung phone, and whenever I enable mobile data it doesn't change from E to H, you what I mean at the status bar there are 2 arrows pointing up and down then beside it has E or H,(H perhaps in my place is faster). My father has another phone we're on the same place but his mobile data signal indicate it was H. When I search for answers what I found is *#*#4636#*#* then go to Phone Information and change Preferred network type to WCDMA only, however it just keep going back to GSM only it doesn't change. I try to change Network mode through the phone settings (settings>more>mobile networks>network mode) however the network mode is disable, you can't even click it I don't know what to do. please help me,

Please help ! My lg gflex 2 (ls996) shows service disabled

My phone shows service disabled. It all started when I changed my network mode from gsm/wcdma to lte and now I'm unable to change the mode as the network modes are hidden.Is there any way to get back to gsm/wcdma or to get out of service disable. Please help me guys.

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