The Debug/test menu codes no longer seem to be working for me here on my LE2125 running C.48. Can anyone else here confirm whether or not they work for you? I'm particularly interested in *#*#4636#*#*
OnePlus 9 Pro secret codes, Engineering Mode
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On my Note 4 I was able to use this code to boost the power of my Wi-Fi and change my LTE / GSM or CDMA settings. Anybody know how to access this menu with the Note 7 it doesn't seem to be working through the dialer with Verizon.
Could i get some guidance?
I am using "SkipSoft Android ToolKit" & would like to do all of this.
All I really wanted was to get into Engineering mode to bandlock , toggle between Carrier Aggregation, and view All Cell Measurement Info.
*#*#4636#*#* was very limiting with that.
On Samsung, I would use code *#2263#.
Please advise
H815L, not rooted nor bootloader unlocked. Please see attached screenshots for version info. Currently using U.S. TracFone carrier and I've started getting messages that my phone will not work after Feb 2022.
My understanding is that at least some H815 variants are volte capable owing to the Snapdragon 808 chipset, and there is indeed a volte on/off flag in my service menu, however when I click it it says it's not supported. Also when I try the *#*#4636#*#* phone info it says "This application does not work on this device" so I don't even get the ability to scroll through what it says.
I've seen some threads here saying that it depends what software the phone is running that reveals the ability to enable/ disable volte. Could that be the case here, and if so how do I know which H815L software versions would give me that ability?
Many thanks for any direction someone can provide!
Is there a dialer app code that allows for a service mode with Pixel devices similar to samsung devices? Or is *#*#4636#*#* the only way to change bands on the device?
There's this...
There's also this *#*#0702#*#*
Will a reboot clear this?
Secret menu *#*#4636#*#* is not working on my galaxy note 10 plus SM-N975F.
Please help
I want to enable VoLTE buy the toggle isn't available
*#*#4636#*#* works on my AT&T N975U Pie variant.
Found this.
Very strange ut doesn't work with my global version, even with truecaller