Huawei mate 20 and secret codes. - Huawei Mate 20 Questions & Answers

I have tried many codes, but only one of them - *#06# works. Is there anyone who have another codes worked on mate 20? I am interested for phone testing code. I've got HMA-L29, 9.0.0.187.

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numbers of attempts for simlock

Hello,
Does anyone know how many times i can enter a wrong code to sim-unlock a HTC phone, before the phone block itself ?
Does it depend on the model? I have a P3300.
Might be 3 or 5?
Thank you.
Any idea?
it's handled by the sim card itself not the phone
here it's always 3 but could vary with other countries
and companys
heck it even tell me 3 times max when i type in the sim after
a softreset
Ooops,
Thank you for the answer.
My question dealed with the network lock, if the phone is locked to a specific carrier and i want to use a sim from a different provider, i have to enter a code to allow this.
In that case, the number of attempts should be handled in the phone, but i will check this.
Thanks.

Where can I find a list of ppc6800 codes?

Hello all!
I'm new to all of this rom flashing stuff. I hope this post is not too long and I hope there's not too many questions in it.
I searched this forum best I know how and failed to find a list of codes for the htc ppc6800. (those ##xxx# things).
Is there such a list? Can one be started? A list of codes and what they are for would be nice to have around I think.
I know there are a few htc ppc6800 phones (Alltel, Sprint Mogul, Verizon VX6800, and more, I think). Would there be different codes for each model or the same codes for all?
If a list can be created or started, can the codes that's different for various models show which model they're for? This would help me (and possibly others) a lot.
One more question. I have a brand new, non-activated Alltel htc ppc6800. At first I was thinking of trying to flash my phone to a Sprint mogul if possible ( but now just want to either trade for a mogul or sell--lol). Just messing around and trying to learn how to put in a code, I tried entering a code from directions in this link, http://www.htcwiki.com/page/Hacking+HTC+Mogul, to find my MSL code. The code was ##778#. When I put in that code and pressed talk, enter, send, or OK, my non-activated phone dials out (actually ringing), then hangs up. In the directions in the link above the next step was to choose "view" after putting in the code. I couldn't find anywhere to choose view.
This may seem/sound dumb but, step by step, or button by button, how does one enter codes? Told you I'm new. Is the phone suppose to dial out? Where are options like "view" found after putting in a code?
Thanks in advance for all help received.

Service/Configuration codes for T-Mobile TP2?

Hi guys. I keep seeing how other TP2 users input ##778# or some codes like that to get the phone info such as Refurb status. I tried it on mine and nothing shows. Is there a different set of codes for T-Mobile TP2s? Thanks in advance
anyone please?

My Note 4 can not key in secret code?

Hello all.
I did a lot of research, but can not see any information about this situation.
If your phone can not key in some Secret Code for Samsung phone, what's happen with it?
For ex: when i key in ( *#06# ), my phone still there, it didn't pop-up any things. (It should be IMEI number, but nothing showed up).
So, in this case, what's wrong with our phone? and what do we need to do? Re-Flash Rom stock or etc?
Thank you so much, guys!
Verizon disables the ability to use those codes on most phones including the note 4
Redjay412 said:
Verizon disables the ability to use those codes on most phones including the note 4
Click to expand...
Click to collapse
---> Thank you Sir so so much. ^^

at&t unlock code is not working for moto z2 force

I am in India now and I have received the network unlock code (which is of 7 digits) for my moto z2 force a day ago. But the given unlock code is not working and it keeps showing a message as "Network unlock request unsuccessful" after entering the given unlock code in Sim Network unlock pin field (that comes upon inserting a new foreign sim). Please help me with a resolution. Thanks in advance.
Mine was 8 digit-code.
mr_5kool said:
Mine was 8 digit-code.
Click to expand...
Click to collapse
May be i received a wrong unlock code from at&t. I have placed another request with at&t and it's in-progress now. Lets see if it works out.
Good luck, guy!!!!

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