emui 9 no preferred network option in settings - Huawei P20 Lite Questions & Answers

p20 lite ane-lx1 c432
i don't have option to choose preferred network in mobile network settings. is there a way to enable it.
i have root.

adamfirari said:
p20 lite ane-lx1 c432
i don't have option to choose preferred network in mobile network settings. is there a way to enable it.
i have root.
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[Q] Huawei Honour 3c Netwrok Mode

Good Morning,
I own a Huawei hnour 3c international version which i bought from a Zong carrier the issue is there is no network mode option in Mobile Networks due to which it only uses 3g when Zong carrier sim is inserted, is there any solution by shich i can get network mode option and is it possible that i get network mode option if i flash a custom rom on my phone? or any other alternate way so that i can use 3g with other carriers than Zong, i already checked APN is not blocked . Hope you'll help me.
Thank You

Unlock a sm-g925r7 Ntelos ,Please help me.

Hi guys , i dunno if this is the right section for this question but i'm a newbie here , i got two sm-g925r7 locked to nTelos i think and i want to unlock them for international gsm use outside the u.s , is this possible ? if yes do you know a guy who can do them at a reasonably price ? since this can work on sprint cdma phones i don't see why it can't work on nTelos since they are both cdma ? correct me if i'm wrong , i need your help guuuuuys please.
How do you know if they're locked to nTelos? Did you try putting in another carrier's Sim card? Uru
nothing happens
i know couse i bought them on ebay and the sellers stated that in their description , and the sm-g925r7 is for cspire or ntelos only ? i tried using a foreign sim card , ( i'm outside the u.s ) and nothing happens , phones search for network 2-3 secs and then they just show that little barred signal icon on the top right corner
Well on the nTelos website it says all android phones are unlocked so I dont know.
checked that
DJCharlie said:
Well on the nTelos website it says all android phones are unlocked so I dont know.
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yeah man i already checked that , but if it's a remote unlock i think it can be done by using a sprint firmware
mariosota said:
i know couse i bought them on ebay and the sellers stated that in their description , and the sm-g925r7 is for cspire or ntelos only ? i tried using a foreign sim card , ( i'm outside the u.s ) and nothing happens , phones search for network 2-3 secs and then they just show that little barred signal icon on the top right corner
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that model just sends sms and LTE data, no calls
DEXEIL said:
that model just sends sms and LTE data, no calls
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How can i unlock these features at least? Or it should be ready when u put a 4g sim card , i tried using old 3g sim cards and it just searches for signal
mariosota said:
How can i unlock these features at least? Or it should be ready when u put a 4g sim card , i tried using old 3g sim cards and it just searches for signal
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You can unlock by enabling service menu
-Insert 4G sim card
Dial *#27663368378# -This will put you in service mode
* tap UE Settings & Info > Settings > Protocol > NAS > Network Control > Band Selection > Choose choice 7 “LTE/GSM MODE ONLY”
Restart
DEXEIL said:
You can unlock by enabling service menu
-Insert 4G sim card
Dial *#27663368378# -This will put you in service mode
* tap UE Settings & Info > Settings > Protocol > NAS > Network Control > Band Selection > Choose choice 7 “LTE/GSM MODE ONLY”
Restart
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Ok I'll try this code , i tried several ones but with no success , i think the firmware blocks all codes on these phones .Thanks mate
mariosota said:
Ok I'll try this code , i tried several ones but with no success , i think the firmware blocks all codes on these phones .Thanks mate
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you can enable service menu by rooting the phone, tested on android 5.0.2 and 5.1.1
DEXEIL said:
you can enable service menu by rooting the phone, tested on android 5.0.2 and 5.1.1
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Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
mariosota said:
Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
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I hope flashing to sprint version or trying with different bootloader / modems could be the solution, I have not found any guide yet
Ok so i rooted the phone and used root explorer to enable service mode , restarted the phone , opened service mode and selected lte/gsm only , restart , phone asks for sim pin and then nothing , no data sms or calls
I am also interested in this unlock but haven't found a solution yet.
mariosota said:
Ok so i rooted the phone and used root explorer to enable service mode , restarted the phone , opened service mode and selected lte/gsm only , restart , phone asks for sim pin and then nothing , no data sms or calls
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after enabling lte/gsm only, restart and go to settings > network mode > select lte/wcdma/gsm. try with different carriers and 4G sim cards to get signal (mine is working on Claro only, other carriers show "Searching" or "No service" )
If this is the go25r7wwu3cpc1 how did you root?? I'm on firmware 6.0.1 can't find root anywhere..
mariosota said:
Ok I'll root using the sprint rooting as I've tried this before with success, but first I'll downgrade them to 5.1.1 and hopefully i'll get past this ,since the settings will be set to lte/gsm why wouldn't it work with calls ?
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you tryed to unlock with z3x box?
g925r7 is currently not listed in Z3X box support list.
need rmt_storage patch to make changes to bands inside the phone.
inside item 1787 (3G GSM bands), this item has no support.
Reason why it doesn't work for calls is because VOLTE is not enabled by default in CSC
usually a device like this will fall back to 3G when making calls on GSM networks. Thus the reason why calls aren't working.
sins07 said:
need rmt_storage patch to make changes to bands inside the phone.
inside item 1787 (3G GSM bands), this item has no support.
Reason why it doesn't work for calls is because VOLTE is not enabled by default in CSC
usually a device like this will fall back to 3G when making calls on GSM networks. Thus the reason why calls aren't working.
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Sir. Is is possible to make any changes to make it work?

Mate 10 Pro since Update to EMUI 9 Sim unrecognized and mobile network options greyed

Hello,
I have a BLA-L29 C432 now with the 9.0.0.206 update and since the update to EMUI 9 my sim don't work anymore and all the option in mobile network are greyed out below a list of what I already did but didn't fix the bug
- Restart the phone
- Changing the sim (my sim work on other phones and others sim don't work on my phone)
- Reset the network settings
- Reset the phones to factory settings
- Most of the dialers code when entered don't do anything it just clear the dialing code
The only thing that work is to downgrade to EMUI 8 but I want to be on EMUI 9
Does anyone have a fix for this ?

[Request] Dumped V600TM30d images or kdz files

Hi there,
I own an T-mobile v60. The phone is on A12 but rooted so OTA is not possible.
I also have problem enabling 5G so I want to try out the new software and see if it helps.
What software you want to try out since you are already on Android 12?
You could dial 277634#*# to get more options and choose "band selection" to force 5G.
Royaltiger said:
What software you want to try out since you are already on Android 12?
You could dial 277634#*# to get more options and choose "band selection" to force 5G.
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Now I'm on V600TM30b, so maybe V600TM30d.
I can use *#546368#*600# to select 5G band. However, I'm on CMCC (which is an operator in china) and I cannot enable 5G properly.

How to fix LTE on Andoird 13 GSI on Oneplus Nord N10

I have a nord n10 that i got from tmobile that has unlocked bootloader and is running android 13 gsi the evolutionx version. No matter what gsi I flash it only has an option between 3g and lte, but lte does not work. It shows that its currently on tmobile edge where only messages and calling works. Anyone know a fix to make the lte work?
Did you try that: go into Settings, Phh Treble Settings, IMS features,Install IMS APK for Qualcomm vendor, Reboot the device, Go back to IMS features and request IMS network, and Create IMS APN.
what do I do once I create ims apn.
SupreethChinta06 said:
what do I do once I create ims apn.
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Go Internet settings/operator settings and enable VoLTE.

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