Back to single sim - Huawei P20 Pro Questions & Answers

I have used funky huawei to convert my single sim to a dual sim and upgraded the software to the latest b52,(the phone with dual sims is running perfect with ease no faults at all). it was uk stock CLT L09 single sim and is now CLT L29 dual sim.
can i convert it back to single sim if say for warranty purposes if anything went wrong....

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Dual Sim Not Working Huawei P8 Lite 2017 Vodafone

Hi,
I just bought the this amazing phone, but for my surprise only have one SIM working. There is anyway do update this phone to make this phone version working has dual Sim???
From factory the phone have dual Sim hardware, and why not on Vodafone
tiagoggama said:
Hi,
I just bought the this amazing phone, but for my surprise only have one SIM working. There is anyway do update this phone to make this phone version working has dual Sim???
From factory the phone have dual Sim hardware, and why not on Vodafone
Click to expand...
Click to collapse
Can't imagine it not working, if there is two sim slots in the little drawer, I would assume it'd work....
Maybe it is some sort of software error. Have you tried a factory reset and see if it works after that?
Does vodafone in any way make any changes to the stock firmware (apart for maybe adding some customized Vodafone bloatware...)?
Dragoboss said:
Can't imagine it not working, if there is two sim slots in the little drawer, I would assume it'd work....
Maybe it is some sort of software error. Have you tried a factory reset and see if it works after that?
Does vodafone in any way make any changes to the stock firmware (apart for maybe adding some customized Vodafone bloatware...)?
Click to expand...
Click to collapse
My money is on the firmware not supporting Dual Sim. Most carriers hate the idea of Dual Sim as its in there interest to prevent you using anyone else's sim apart from the sim they sold you with the phone. :crying:

2 different numbers in one phone

Hello, I have a work phone and personal phone. I want to have both lines in my P10.
I have all incoming calls forwarded, but I also want to be able to make calls from my personal number.
I know there are apps in which you can get a new virtual number, but I want to keep both of my numbers and my P10 does not have 2 slots for sim cards, is there an app that can clone or mirror my other phone?
Which P10 do have?
VTR-L09 or L29?
The L09 does have two sim slots but the second one is blocked by software. You could rebrand your L09 to L29 as I did for using two sim cards.
Jannomag said:
Which P10 do have?
VTR-L09 or L29?
The L09 does have two sim slots but the second one is blocked by software. You could rebrand your L09 to L29 as I did for using two sim cards.
Click to expand...
Click to collapse
I have the L09.
I was wondering if thereĀ“s like an app that can clone/mirror my other phone.
There's no app for this - I'm looking for this, too. I want to stand alone phone apps.
The dual sim feature is blocked by Huaweis software, you have to rebrand it to L29 for using two sim cards.
the easiest way is to rebrand the L09 to L29 so you can use two sim cards in the P10. There is no clone app or something. Or sell your P10 L09 and buy P10 L29 dual sim...

dual sim

Is there anyway I can mod the phone to accept dual sim
The mates are able to do this, buy flashing l29 software and adding a dual SIM tray
Hey mate. Yeah you can but you risk killing your speaker volume. I used funky Huawei to enable dual SIM on my P20 and it worked but my speaker volume got stuck to about 10% and no amount of firmware reflash did anything. I had to get it replaced under warranty. Also your bootloader will be locked.
Thanks

Dual Sim P20 activation, any tips please ?

Hi , have bough the dual sim tray, but need help to make my Phone dual sim if anyone knows how to alter the system to recognise a second sim ?
Sorry if this has been asked before, am new here
cheers
Two words: Funky Huawei.
Beware.
I have rebranded and then changed over to dual SIM using funky Huawei. I was left with a fully functional dual SIM and broken speaker sound volume. It was stuck at 20% and no matter how many resets I did could not get it fixed.
You also loose bootloader unlock using Funky Huawei. I luckily had my phone replaced under warranty...
steveP20 said:
Hi , have bough the dual sim tray, but need help to make my Phone dual sim if anyone knows how to alter the system to recognise a second sim ?
Sorry if this has been asked before, am new here
cheers
Click to expand...
Click to collapse
The only way is to use the funky Huawei method. You must pay for it. Go to Funkey Huawei site and you have all the info. These is also a thread here in XDA.
I changed my CLT-L09 single-sim in a CLT-L29 dual sim in april-2018.
No problem at all. I have a dual-sim phone and all goes well. Also I have had all the OTA update from Huawei.
The only problem is that you can't root the phone anymore, even if you buy the unlock code from a site. This because Funkey change the bootloader code to enable the dual-sim code, and there is no unlock code that works.

Single Sim phone with two IMEI numbers

Hi, i'm looking for an answer.
My xz3 is single sim model but in settings you can see that i have two IMEI numbers, mabye there is an option to rebuild it to support two sim cards?
Edit: just checked that, it's dual sim phone, in PLUS(polish vendor) was sold as single sim version.

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