P8 - *#*#4636#*#* is not working - P8lite Q&A, Help & Troubleshooting

First of all, sorry that I post here regarding P8 since I didn't see any specific thread for P8 (and P8 rom is also in P8 lite thread).
I would like to enquiry information from any XDA member on how to force the device to use "LTE only" connection.
on other phone, I can use *#*#4636#*#* to force this menu but the combination key is not working on P8.
Is there any other method or combination key that now working to access this menu?
btw, my device is P8 using stock rom GRA-UL00 V100R001C900141
any advices or clue are really appreciated.
thank you

smurf2 said:
First of all, sorry that I post here regarding P8 since I didn't see any specific thread for P8 (and P8 rom is also in P8 lite thread).
I would like to enquiry information from any XDA member on how to force the device to use "LTE only" connection.
on other phone, I can use *#*#4636#*#* to force this menu but the combination key is not working on P8.
Is there any other method or combination key that now working to access this menu?
btw, my device is P8 using stock rom GRA-UL00 V100R001C900141
any advices or clue are really appreciated.
thank you
Click to expand...
Click to collapse
there is a app called evo 4g toggle that might help you ...
you can find it on play store

there isnt any app for this device...
I tried alot of apps on my P8max but they didnt worked!! apps will crash or nothing happen...
any other advice please?

ramazanpour69 said:
there isnt any app for this device...
I tried alot of apps on my P8max but they didnt worked!! apps will crash or nothing happen...
any other advice please?
Click to expand...
Click to collapse
Hi,
For Honor 4c(and most probably for p8) the secret code is *#*#6130#*#*.
But on Marshmallow it is not possible to change the preferred network.

Related

Huawei P8 lite rom flash

Hi
I got my self huawei p8 lite from amazon.
Excellent phone love it.
How ever its got loads of chinese apps on it, I cant delete or disable.
I maneged to download normal keybord and etch.
My question is: Is it posible to flash it coplitly and get rid of all that default huawei apps ?
I dont mind to loose second sim card as long i can use that slot for sd card.
Thanks
zion22 said:
Hi
I got my self huawei p8 lite from amazon.
Excellent phone love it.
How ever its got loads of chinese apps on it, I cant delete or disable.
I maneged to download normal keybord and etch.
My question is: Is it posible to flash it coplitly and get rid of all that default huawei apps ?
I dont mind to loose second sim card as long i can use that slot for sd card.
Thanks
Click to expand...
Click to collapse
Sorry maybe i asked wrongly, could someone please point me to the right direction?
Any help appreciated
Many Thanks

Request help for phone

Hello. I have a problem with my phone and have been struggling with it for some time now. First of all can someone please help me to unlock my boot loader?. I have tried the unlock tool from Huawei (page not found 404)and even tried emailing them but still no luck. I'm trying to activate dual sim. I have updated the device to a dual sim firmware Android 6 and EMUI 4.0 but that didn't work so I want to flash the device to a previous version but first need to unlock the device. If someone can use the unlock tool please inbox me Thanks. Sorry if I posted in the wrong place or broken some rules
Edit... Model:Huawei P8 Lite ALE-L21
Comodo445 said:
Hello. I have a problem with my phone and have been struggling with it for some time now. First of all can someone please help me to unlock my boot loader?. I have tried the unlock tool from Huawei (page not found 404)and even tried emailing them but still no luck. I'm trying to activate dual sim. I have updated the device to a dual sim firmware Android 6 and EMUI 4.0 but that didn't work so I want to flash the device to a previous version but first need to unlock the device. If someone can use the unlock tool please inbox me Thanks. Sorry if I posted in the wrong place or broken some rules
Edit... Model:Huawei P8 Lite ALE-L21
Click to expand...
Click to collapse
This thread can solve your all problems.
http://forum.xda-developers.com/p8lite/general/mega-thread-root-unbricking-updating-t3400994/page1
Suleiman01 said:
This thread can solve your all problems.
http://forum.xda-developers.com/p8lite/general/mega-thread-root-unbricking-updating-t3400994/page1
Click to expand...
Click to collapse
Thanks. I also saw it when browsing the forums earlier today. I'm now at the part where I have to wait 14 days (created the profile 3 days ago so 11 days to go) and will post again if I still get the "page not found" error or if this thread can be closed.

somboons - Help me please

Hi somboons, sorry to disturb you, but i need you your help.
I converted my mate 8 from L09 to AL10 and I had many problems.
1. I lost my IMEI
2. the step where I could not continue, was to activate the Network
3. I had a lot of problems getting back from emui 5 to emui 4.1 (I already have it)
Now, try to do the steps that you put to return to emui 4.1 L09 but I can not, I get error and from there I can not continue.
I stay in these steps, because the program does not find information in my cell and therefore does not change the values
** Changing oeminfo and custom.bin
** Changing build.prop parameter ro.build.display.id (Required Root)
I'm desperate, could you help me try some other option?
I'm from Mexico, I really appreciate your help.
Regards,
Carlos.
Sulubc said:
Hi somboons, sorry to disturb you, but i need you your help.
I converted my mate 8 from L09 to AL10 and I had many problems.
1. I lost my IMEI
2. the step where I could not continue, was to activate the Network
3. I had a lot of problems getting back from emui 5 to emui 4.1 (I already have it)
Now, try to do the steps that you put to return to emui 4.1 L09 but I can not, I get error and from there I can not continue.
I stay in these steps, because the program does not find information in my cell and therefore does not change the values
** Changing oeminfo and custom.bin
** Changing build.prop parameter ro.build.display.id (Required Root)
I'm desperate, could you help me try some other option?
I'm from Mexico, I really appreciate your help.
Regards,
Carlos.
Click to expand...
Click to collapse
Somebody help me please?
Hello is your phone booting?
stvpap said:
Hello is your phone booting?
Click to expand...
Click to collapse
Yes,
I have the phone running, with root, bootloader unlocked.
The problem is that the SIM does not work and I want to return it to the Latin or European version but it will not let me change the parameters.
thanks for your help
sulubcar said:
Yes,
I have the phone running, with root, bootloader unlocked.
The problem is that the SIM does not work and I want to return it to the Latin or European version but it will not let me change the parameters.
thanks for your help
Click to expand...
Click to collapse
You'd to apply eRecovery
https://forum.xda-developers.com/mate-8/general/fastboot-erecovery-recovery-upgrade-mode-t3543441
sillanwali said:
You'd to apply eRecovery
https://forum.xda-developers.com/mate-8/general/fastboot-erecovery-recovery-upgrade-mode-t3543441
Click to expand...
Click to collapse
Okay, I'll try and tell you a little later, thank you
sulubcar said:
Okay, I'll try and tell you a little later, thank you
Click to expand...
Click to collapse
Did the erecovery worked ?
stvpap said:
Did the erecovery worked ?
Click to expand...
Click to collapse
If it works but it returns me to a previous version, but it is still NXT-AL10 and what I need is that I return to L09, Latin or European version.
---------- Post added at 06:18 PM ---------- Previous post was at 06:15 PM ----------
In its moment when I did not work, I thought to lower the version of cyanogenmod but it turns out that there was not for Mate 8 , I have looked for other ROM's but they are not stable.

huawei p8 ul00 3g problem

I have adual sim p8 ul00 and when I select 3g mode at any sim of two the mobile network dissapered and give me no service ...please advice me to solve this problem
Please any one can help me
elsamkary10 said:
I have adual sim p8 ul00 and when I select 3g mode at any sim of two the mobile network dissapered and give me no service ...please advice me to solve this problem
Click to expand...
Click to collapse
have you found found any solution ?
No sir

how to unlock a huawei p9 lite??

hi, ive been given a huawei p9 lite, locked to ee, does anyone know how i can unlock it for free? thanks in advance for any help
(not sure if i can post this, but any help appreciated, thanks)
craigo1988 said:
hi, ive been given a huawei p9 lite, locked to ee, does anyone know how i can unlock it for free? thanks in advance for any help
(not sure if i can post this, but any help appreciated, thanks)
Click to expand...
Click to collapse
Hello man, post here your complete firmware, you find it in settings, phone info ( ex. VNS-L31C02B405 , VNS-L21C55B410 , etc...)
Regards
Hey man, thanks for reply, yeah sure it's, VNS-L31C440B390
Actually I just connected it to WiFi so it's updating the system I will reply with new info
Vns-l31c440b391
craigo1988 said:
Vns-l31c440b391
Click to expand...
Click to collapse
Hi, so it's a EMUI 5.x nougat version....
Ok, single or dual sim ?
Sorry for the questions, when you wrote "locked",
you was meaning other sims wont work ?
And, last thing, as you wrote you successfully updated
your device, so what's wrong ? (much info as possible)
I will try to reply asap dude.
Good weekend
Hi, sorry, I meant unlocking to any network. And I updated it to latest software version when connected to wifi. Ive sorted it now. Cheers for responce anyway. Im just using this while I send my xz to sony for repair. Microphone has broken. Even though fully refurbished not long ago when sent it in for charging port repairing and sony customer service is terrible. Wont be buying sony again. Looking at getting the huawei p20 pro next
craigo1988 said:
Hi, sorry, I meant unlocking to any network. And I updated it to latest software version when connected to wifi. Ive sorted it now. Cheers for responce anyway. Im just using this while I send my xz to sony for repair. Microphone has broken. Even though fully refurbished not long ago when sent it in for charging port repairing and sony customer service is terrible. Wont be buying sony again. Looking at getting the huawei p20 pro next
Click to expand...
Click to collapse
Hi guy,
sorry I expressed myself incorrectly, I did not want to know your stuff, I was just trying to figure out what was wrong with the updates of your branded version. Anyway, you need a rebrand.
I think changing to the European version no brand (C432) is the best choice.
There are several guides, in which you will also find the files used for conversions.
You only know if you have a mono or dual SIM device, so you need OEMinfo and firmware version for your SS or DS phone.
Follow step by step the guide you choose, I suggest you read at least twice (three is better) the guides....
Here I place only a couple of guides (slightly different for how they do their job) taken randomly, but there are others, just use 'search' in the p9 lite's threads ...
All credits go to their developers, thanks guys ..
If something goes wrong, do not point the finger at me or other dev / users,
you and only you are solely responsible for what happens with your device.
Best regards
GUIDE 1
GUIDE 2
Hi, I dont really know what im doing with all that. I was just asking if I could find out how to unlock to all networks without paying basically. But ive unlocked it now. Thanks anyway
craigo1988 said:
Hi, I dont really know what im doing with all that. I was just asking if I could find out how to unlock to all networks without paying basically. But ive unlocked it now. Thanks anyway
Click to expand...
Click to collapse
Hey good !! :good:
anyway no problem....
cheers

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