NO Sim in stock firmware. - E 2015 Q&A, Help & Troubleshooting

hello, guys, I've switched to stock firmware my moto e2 xt1521 is not able to detect sim, plz help
i cant turn off the radio in *#*#4636#*#*
and there is no "automatic" option in select radio band it only has "set GSM/UMTS"
I've tried flashing modem from boot loader but still no luck
Edit: one more thing what was I've done is I've cleared the data of "Android System" app in system apps of setting after which solved my overheating and battery draining problem but after that it started showing the sim problem.

lexileone said:
hello, guys, I've switched to stock firmware my moto e2 xt1521 is not able to detect sim, plz help
i cant turn off the radio in *#*#4636#*#*
and there is no "automatic" option in select radio band it only has "set GSM/UMTS"
I've tried flashing modem from boot loader but still no luck
Click to expand...
Click to collapse
Are you able to get network in custom ROMS? And did you check if your IMEI no got 0.

riyan65 said:
Are you able to get network in custom ROMS? And did you check if your IMEI no got 0.
Click to expand...
Click to collapse
NO I've not installed any custom rom, and its showing the IMEI no's. I've only flashed stock rom's currently downgraded to 5.1 rom still no luck

lexileone said:
NO I've not installed any custom rom, and its showing the IMEI no's. I've only flashed stock rom's currently downgraded to 5.1 rom still no luck
Click to expand...
Click to collapse
Then it mostly seem a hardware problem, did you check if you have put the sim card correctly? You can check in photo.

riyan65 said:
Then it mostly seem a hardware problem, did you check if you have put the sim card correctly? You can check in photo.
Click to expand...
Click to collapse
Yes I've installed them correctly is there any way to reset the LTE BANDs of device. May be I'm wrong but looks like my device is forcing me to GSM/LTE instead of UMTS

lexileone said:
Yes I've installed them correctly is there any way to reset the LTE BANDs of device. May be I'm wrong but looks like my device is forcing me to GSM/LTE instead of UMTS
Click to expand...
Click to collapse
You can use *#*#4636#*#* to change the lte bands, and in setting<network & internet< mobile network< preferred network type you can select the lte bands.

ok guys i've fixed this issue, my sim card is the culprit.

Related

Won't connect to network

I got an Optimus One from a friend. I flashed CyanogenMod on it and Im not sure if I did it correctly. I dont know much about it. This is the file I used:
update-cm-7.2.0-RC1-p500-signed.zip
Everything seems to be working fine except I cant connect to any network. I am trying to unlock my phone (its locked to KOODO right now) and I enter the "2945#*500#" code in it says "Mobile Network Not Available"
If I manually try to choose any network in the settings it just says unable to connect to network, please try again later.
Are my settings just wrong, or maybe I forgot to install something when I flashed it?
Are you on the wrong baseband?
Sent from my LG-P500 using xda premium
ThaDraGun said:
I got an Optimus One from a friend. I flashed CyanogenMod on it and Im not sure if I did it correctly. I dont know much about it. This is the file I used:
update-cm-7.2.0-RC1-p500-signed.zip
Everything seems to be working fine except I cant connect to any network. I am trying to unlock my phone (its locked to KOODO right now) and I enter the "2945#*500#" code in it says "Mobile Network Not Available"
If I manually try to choose any network in the settings it just says unable to connect to network, please try again later.
Are my settings just wrong, or maybe I forgot to install something when I flashed it?
Click to expand...
Click to collapse
U got new baseband?
Sent from my LG-P500 using xda premium
I have no idea if Im on the right baseband. I really dont know what it means other then it has something to do with the networks.
When I go to about Phone and Baseband version it doesnt really say anything. Im sure it said something different before when I looked at it the other day. Right now it says:
Baseband version
$n(Backwards R)(box)(box)(box)(chinese symbol?)(box)
So that has got to be the issue. How do I fix it tho? flash a different rom? I do want to try something different. I find the phone is usually really slow after I wake it up and unlock it.
Basebands!
http://forum.xda-developers.com/showthread.php?t=1149530
download basebandfix.zip(by Adfad666) and install it from recovery as you flashed your rom, this will fix your network problem
download it from attachment
Sohaard said:
download basebandfix.zip(by Adfad666) and install it from recovery as you flashed your rom, this will fix your network problem
download it from attachment
Click to expand...
Click to collapse
So I did this and it installed the zip just fine. A few differences now:
In lock screen it now says "NO SERVICE"
About Phone > Baseband Version > "UNKNOWN"
Mobile Network Settings > Network Operators >
"ERROR WHILE SEARCHING FOR NETWORKS"
Before it found the networks, just couldnt connect to them.
After fooling around with it more I got a baseband version in there. Here is my info:
BASEBAND: LGP500AT-00-V20g-OPEN-COM-JUN-14-2011+0
Android Version: 2.3.7
Kernel Version: 2.6.35.10-cyanogenmod [email protected]))
Mod Version: CyanogenMod-7-20120527-NIGHTLY-p500
Is this the right Baseband? SHould I just try a differnet mod?
It now sees the networks again, but has the connection error like before.
BTW The icon at the top that is a sim card with an exclamation mark on it. What does that mean? Its always been there but I didnt know what it meant. Does it mean that the phone is locked and the sim is incompatable, or does it mean that there is no sim in the phone?
Try to reinsert your sim card if problem not solved then proceed to next
First you need to unlock your sim. To unlock sim first flash stock firmware using kdz updater, follow this guide http://forum.xda-developers.com/showthread.php?t=1060121
Download stock firmware from here(select any v20 version) http://lg-phone-firmware.com/firmware-Lg+Optimus+One-Tutti-4.html
After flashing firmware do a factory reset(settings -->privacy settings -->factory data reset)
After factory reset type 2945#*500# then type unlock code
After unlocking flash any rom of your choice
Sohaard said:
Try to reinsert your sim card if problem not solved then proceed to next
First you need to unlock your sim. To unlock sim first flash stock firmware using kdz updater, follow this guide http://forum.xda-developers.com/showthread.php?t=1060121
Download stock firmware from here(select any v20 version) http://lg-phone-firmware.com/firmware-Lg+Optimus+One-Tutti-4.html
After flashing firmware do a factory reset(settings -->privacy settings -->factory data reset)
After factory reset type 2945#*500# then type unlock code
After unlocking flash any rom of your choice
Click to expand...
Click to collapse
Yes it is locked. Thats how I figured out somthing was wrong in the first place. I was trying to unlock it (entered 2945#*500#) and it said "Mobile Network Not Available"
I didnt realize that it had to be unlocked in stock firmware to work. That might have been the problem all along then.
I dont see any v20 version. On the page there is
LG official firmware android version v2.2.2 build v10E created by VIjayKumar
Click to expand...
Click to collapse
I dont see any v20 version. On the page there is[/QUOTE said:
i already given link in my last post(second link)
here it is again http://lg-phone-firmware.com/firmware-Lg+Optimus+One-Tutti-4.html
Click to expand...
Click to collapse
Before following tutorial install "LGUnitedMobileDriver" from attachment, now you don't need to install "LG PC Suite" and Disable 'LGE Virtual Modem'
Sohaard said:
i already given link in my last post(second link)
here it is again http://lg-phone-firmware.com/firmware-Lg+Optimus+One-Tutti-4.html
Click to expand...
Click to collapse
Sorry totally missed that.
So I tried the tutorial. I downloaded this one:
18 KDO/KOODO_MADISON(CANADA) V20A LGP500H 32
Click to expand...
Click to collapse
I used KDZ_FW_UPD.exe to flash it, Waited until it said finished and now I'm semibricked. Stuck at the android boot screen. Ive tried it 3 times and I can never get past that screen.
I attached the log
EDIT
After rebooting numerous times, and waiting and waiting.. I figured out none of that will do anything. Gotta press three button combo for HW reset of device (volume up + home + power button)
Its all fixed now.
Thanks guys everything works now. My phone is now unlocked.
Any suggestions what custom rom I should flash?
Should I Stick with CM7?
Deleted
Congatulations!
Why u don't try neko's Rom .Its great

Went back to stock using TOT method, now i can't get 4G/LTE

Hi guys,
I flashed Resurrection Remix and it wouldn't start on the first boot. Restored nandroid and got stuck in bootloop, so I went back to stock using the TOT method (ZV4 then let OTA updates get me to ZVC), and I noticed that on my lock screen, it said LG instead of Sprint, and I noticed I had no data. So I tried the 3 dialer codes: ##UPDATE#, ##SCRTN#, and ##RTN#. After this I can now get 3G and it says Sprint on my lockscreen, but no 4g, In settings/mobile networks/network mode LTE/CDMA is selected. In settings/about phone/network, the mobile network type is either EvDo-rev.A or eHRPD(it goes back and forth). I'm wondering if its an APN setting but I can't find anything on this. Any ideas on how I can get 4G back? Thanks for any ideas.
Did you try a profile update? try running 2 of them, then a PRL update, than another profile update. It's pretty picky. [I mean though the System Update tab]
Warboy said:
Did you try a profile update? try running 2 of them, then a PRL update, than another profile update. It's pretty picky. [I mean though the System Update tab]
Click to expand...
Click to collapse
Tried your suggestion but no change, The first profile update took about a minute, and the others went really quick. Still no LTE.
curtvan said:
Tried your suggestion but no change, The first profile update took about a minute, and the others went really quick. Still no LTE.
Click to expand...
Click to collapse
Hmm, Try a reboot and a PRL update than a Profile Update?
curtvan said:
Hi guys,
I flashed Resurrection Remix and it wouldn't start on the first boot. Restored nandroid and got stuck in bootloop, so I went back to stock using the TOT method (ZV4 then let OTA updates get me to ZVC), and I noticed that on my lock screen, it said LG instead of Sprint, and I noticed I had no data. So I tried the 3 dialer codes: ##UPDATE#, ##SCRTN#, and ##RTN#. After this I can now get 3G and it says Sprint on my lockscreen, but no 4g, In settings/mobile networks/network mode LTE/CDMA is selected. In settings/about phone/network, the mobile network type is either EvDo-rev.A or eHRPD(it goes back and forth). I'm wondering if its an APN setting but I can't find anything on this. Any ideas on how I can get 4G back? Thanks for any ideas.
Click to expand...
Click to collapse
what copy of Resurrection Remix you flash?
Warboy said:
Hmm, Try a reboot and a PRL update than a Profile Update?
Click to expand...
Click to collapse
Just tried that, no change.
imerza82 said:
what copy of Resurrection Remix you flash?
Click to expand...
Click to collapse
It was Resurrection Remix 6.0.1 Marshmallow, but it was about a week ago so I'm not sure what version it was, I see it was updated 1/30.
I notice that it has a refresh animation by the signal meter now too. http://i.imgur.com/NqnUNPt.png Thats what made me think it was an APN setting. It does the refresh for about 30 seconds before it can find a signal.
[/COLOR]
curtvan said:
I notice that it has a refresh animation by the signal meter now too. http://i.imgur.com/NqnUNPt.png Thats what made me think it was an APN setting. It does the refresh for about 30 seconds before it can find a signal.
Click to expand...
Click to collapse
Better tot flash again/flash the correct stock/root/recovery/then flash http://www.oadam11.com/LG_G3/ls990/RR/ResurrectionRemix-M-v5.6.2-20160130-ls990.zip
With update gapps. http://download.dirtyunicorns.com/f...s/BaNkS_Dynamic_GApps_6.x.x_1-26-16_15:04.zip
it will be solved
imerza82 said:
[/COLOR]
Better tot flash again/flash the correct stock/root/recovery/then flash http://www.oadam11.com/LG_G3/ls990/RR/ResurrectionRemix-M-v5.6.2-20160130-ls990.zip
With update gapps. http://download.dirtyunicorns.com/f...s/BaNkS_Dynamic_GApps_6.x.x_1-26-16_15:04.zip
it will be solved
Click to expand...
Click to collapse
Maybe I will try that this weekend. I'm trying to get it back to stock so I can sell it.
imerza82 said:
[/COLOR]
Better tot flash again/flash the correct stock/root/recovery/then flash http://www.oadam11.com/LG_G3/ls990/RR/ResurrectionRemix-M-v5.6.2-20160130-ls990.zip
With update gapps. http://download.dirtyunicorns.com/f...s/BaNkS_Dynamic_GApps_6.x.x_1-26-16_15:04.zip
it will be solved
Click to expand...
Click to collapse
Still no luck. Everything working good with Resurrection Remix except data is 3G and not LTE. I also tried flashing some different modems but that didn't change anything. I am thinking there is a partition that doesn't get wiped out during a TOT flash and something is wrong in that area. I am going to try to mess with APN settings when I get time.
curtvan said:
Still no luck. Everything working good with Resurrection Remix except data is 3G and not LTE. I also tried flashing some different modems but that didn't change anything. I am thinking there is a partition that doesn't get wiped out during a TOT flash and something is wrong in that area. I am going to try to mess with APN settings when I get time.
Click to expand...
Click to collapse
This may sound like a stupid question but, do you have a SIM card in?
cipollone88 said:
This may sound like a stupid question but, do you have a SIM card in?
Click to expand...
Click to collapse
Yes SIM card is in. I went back to stock everything again and the 4G problem remains.
curtvan said:
Yes SIM card is in. I went back to stock everything again and the 4G problem remains.
Click to expand...
Click to collapse
Using the ##RTN# dailer code and entering my MSL/SPC code has always got back to a fully functioning stock bloated device when needed. Best of luck to ya!

X829 unable to connect data. Freedom mobile Canada

I got this phone today. I am from Canada and using Freedom mobile. My phone is able to use for voice call but when I try to connect to data ( Internet) it won't work.
Is there any solution?
Check your APN settings, for my carrier I have to change APN TYPE from DATA to DEFAULT for data connection to work.
What ROM are you using? I have no issue on freedom mobile on my x829. (Currently using AOKP but I think I tried with whatever ROM came from the seller as well.)
bwalter said:
What ROM are you using? I have no issue on freedom mobile on my x829. (Currently using AOKP but I think I tried with whatever ROM came from the seller as well.)
Click to expand...
Click to collapse
May I ask where can I find the ROM version? How do I update my ROM?
Make sure you have it in the right sim slot. I was having problems with my phone and I had it in the slot closest to the edge and data didn't work. It wasn't until I found a thread that said sim slot 2 (the one closest to the edge of the phone) does NOT work with data. Try the sim in the first slot, the slot that is on the right, and report back. I am with Bell, so I know it works perfectly fine.
ranmacanada said:
Make sure you have it in the right sim slot. I was having problems with my phone and I had it in the slot closest to the edge and data didn't work. It wasn't until I found a thread that said sim slot 2 (the one closest to the edge of the phone) does NOT work with data. Try the sim in the first slot, the slot that is on the right, and report back. I am with Bell, so I know it works perfectly fine.
Click to expand...
Click to collapse
I've tried both slots already and still no luck
Just found out my EUI version is 5.8.016S. I've been trying to update to 019S but unable to find the SYSTEM UPDATE on my phone menu.
IAM from India.x829 vertion.eui5.8.016s.hd call ok but net too slow.im using Jio 4g.any solutions.no updation options.i saw 5.8.019s updation.im tried in recovery mode. But error.pls any solution.screen over saturated
Make sure you have the correct APN setting under carrier info.
Name: can be anything.
APN: internet.freedommobile.ca
As the user above said, you will have to add the APN manually.
trentbg said:
As the user above said, you will have to add the APN manually.
Click to expand...
Click to collapse
please read the help: here
---------- Post added at 05:52 PM ---------- Previous post was at 05:47 PM ----------
sreeni1234 said:
IAM from India.x829 vertion.eui5.8.016s.hd call ok but net too slow.im using Jio 4g.any solutions.no updation options.i saw 5.8.019s updation.im tried in recovery mode. But error.pls any solution.screen over saturated
Click to expand...
Click to collapse
I was on 16s, internet was normal, ROM version does not have any issue with internet speed.
for updating to 19s you have to follow the instruction to get twrp and flash 19s
thread with instructions in details: here
lopusina said:
Check your APN settings, for my carrier I have to change APN TYPE from DATA to DEFAULT for data connection to work.
Click to expand...
Click to collapse
Almost certainly this. My APN's didn't follow the SIM, but I entered them manually and I have data on Freedom now.

Boost APN

Ok guys, im trying to get a custom rom on my s5, if i get a rom installed, I have no network. I tried manually put in data for Boost APN. Tell it to save and it doesnt. What am I doing wrong here?
hatchetwarrior92882 said:
Ok guys, im trying to get a custom rom on my s5, if i get a rom installed, I have no network. I tried manually put in data for Boost APN. Tell it to save and it doesnt. What am I doing wrong here?
Click to expand...
Click to collapse
Are you using Lineage or Lineage based OS?
Do you see your IMEI when going into about phone and signal status?
Fear_The_Fluff said:
Are you using Lineage or Lineage based OS?
Do you see your IMEI when going into about phone and signal status?
Click to expand...
Click to collapse
Yes, I can see all the information. Just no data.
hatchetwarrior92882 said:
Ok guys, im trying to get a custom rom on my s5, if i get a rom installed, I have no network. I tried manually put in data for Boost APN. Tell it to save and it doesnt. What am I doing wrong here?
Click to expand...
Click to collapse
I'm having this same issue and it's getting really frustrating to figure out. Only rom data works on for me is stock and I don't wanna be on it. If I find any solution I'll let you know, but for now I'm right there with you with this issue.
hatchetwarrior92882 said:
Ok guys, im trying to get a custom rom on my s5, if i get a rom installed, I have no network. I tried manually put in data for Boost APN. Tell it to save and it doesnt. What am I doing wrong here?
Click to expand...
Click to collapse
I managed to get at least 3G working, and it's on DotOS 3.0. I flashed This APN zip right after flashing the rom, and afterwards I went into Settings -> Network & Internet -> Mobile Network, I turned off Automatically select network and then picked Sprint to register it on the network. Haven't been able to get 4G working but personally I don't mind, 3G's good enough for me.
Try to flash this APN through recovery it works for me on virgin mobile....I also got MMS working with it

No data after rom flash

I hope someone can help me..
Coming from stock firmware sprint Android 10.
Flashed ROM][CrDroid][11][UNOFFICIAL][RAV*/SOFIA*][7.X
Everything went flawlessly expect when boot I have no data.
Any suggestions please
darko454 said:
I hope someone can help me..
Coming from stock firmware sprint Android 10.
Flashed ROM][CrDroid][11][UNOFFICIAL][RAV*/SOFIA*][7.X
Everything went flawlessly expect when boot I have no data.
Any suggestions please
Click to expand...
Click to collapse
Make sure the correct APN is selected. If yes, look at the values inside of APN and then verify that they are correct. Google Sprint APN settings.
tcaudill01 said:
Make sure the correct APN is selected. If yes, look at the values inside of APN and then verify that they are correct. Google Sprint APN settings.
Click to expand...
Click to collapse
If you are referring to carrier settings under network and internet nothing happens when try to click
darko454 said:
If you are referring to carrier settings under network and internet nothing happens when try to click
Click to expand...
Click to collapse
Under "Network and Internet", select "Mobile Network", scroll to the bottom and select "Access Point Names". From there you should be able to see what carrier APN you have selected. If there is none, try pressing the "+" and add your own.
darko454 said:
If you are referring to carrier settings under network and internet nothing happens when try to click nothing
Click to expand...
Click to collapse
tcaudill01 said:
Under "Network and Internet", select "Mobile Network", scroll to the bottom and select "Access Point Names". From there you should be able to see what carrier APN you have selected. If there is none, try pressing the "+" and add your own.
Click to expand...
Click to collapse
thanks for the quick reply but when I click carrier settings nothing opens
I might reflash without sim card
No APN settings is why you have no data. I would try a reflash.
darko454 said:
thanks for the quick reply but when I click carrier settings nothing opens
Click to expand...
Click to collapse
darko454 said:
thanks for the quick reply but when I click carrier settings nothing opens
I might reflash without sim card
Click to expand...
Click to collapse
Ok so I re flashed with out sim,tried to install sim after boot, same result
darko454 said:
Ok so I re flashed with out sim,tried to install sim after boot, same result
Click to expand...
Click to collapse
For ****s and giggles, I would try another ROM. Better yet, I would restore back to stock and then try another install. That takes more time but will help ensure that you are starting from the most stable platform. If you go this route, remember to not restore stock 11, it will bootloop if you try to install a ton over it.
tcaudill01 said:
For ****s and giggles, I would try another ROM. Better yet, I would restore back to stock and then try another install. That takes more time but will help ensure that you are starting from the most stable platform. If you go this route, remember to not restore stock 11, it will bootloop if you try to install a ton over it.
Click to expand...
Click to collapse
I haven't flash gapps yet
Could it be that I haven't installed gapps
Not sure how to restore stock Android 10
Thanks
darko454 said:
I haven't flash gapps yet
Could it be that I haven't installed gapps
Not sure how to restore stock Android 10
Thanks
Click to expand...
Click to collapse
Nothing to do with Gapps, this is a radio issue. Something didn't install correctly.
Here is a great guide to make sure you get Android 10 and not 11; https://forum.xda-developers.com/t/how-to-downgrade-android-11-to-10.4283809/
tcaudill01 said:
Nothing to do with Gapps, this is a radio issue. Something didn't install correctly.
Here is a great guide to make sure you get Android 10 and not 11; https://forum.xda-developers.com/t/how-to-downgrade-android-11-to-10.4283809/
Click to expand...
Click to collapse
ok I compared the highlighted firmware from lolinet.com and the actual LMSA firmware (downloaded automatically) they look the same, also I see Fastboot_Mot_V1 not sure what's that for
my question is should I flash the LMSA firmware (downloaded automatically) with Fastboot_Mot_V1 or should I replace it with lolinets firmware? Just making sure
darko454 said:
ok I compared the highlighted firmware from lolinet.com and the actual LMSA firmware (downloaded automatically) they look the same, also I see Fastboot_Mot_V1 not sure what's that for
my question is should I flash the LMSA firmware (downloaded automatically) with Fastboot_Mot_V1 or should I replace it with lolinets firmware? Just making sure
Click to expand...
Click to collapse
Please READ all the steps in this guide before starting and follow their process.
How to downgrade Android 11 to 10
I unfortunately decided to upgrade my Moto G Power 2020 to Android 11 when the update was available and have had many issues most of which is that it is now very slow and battery drain is much higher. Have tried the many suggestions online to...
forum.xda-developers.com
tcaudill01 said:
Please READ all the steps in this guide before starting and follow their process.
How to downgrade Android 11 to 10
I unfortunately decided to upgrade my Moto G Power 2020 to Android 11 when the update was available and have had many issues most of which is that it is now very slow and battery drain is much higher. Have tried the many suggestions online to...
forum.xda-developers.com
Click to expand...
Click to collapse
thanks
I just reflashed stock firmware, rooted stock, backed up apn config.xml file.
Flashed [ROM][CrDroid][11][UNOFFICIAL][RAV*/SOFIA*][7.X]
Replaced apn config.xml file. system/product/ect.
still no lte
Tried same process but with [ROM][RAV*/SOFIA*][10][UNOFFICIAL] LineageOS 17.1
same no Lte
darko454 said:
thanks
I just reflashed stock firmware, rooted stock, backed up apn config.xml file.
Flashed [ROM][CrDroid][11][UNOFFICIAL][RAV*/SOFIA*][7.X]
Replaced apn config.xml file. system/product/ect.
still no lte
Tried same process but with [ROM][RAV*/SOFIA*][10][UNOFFICIAL] LineageOS 17.1
same no Lte
Click to expand...
Click to collapse
Does LTE show on stock? From Lineage or CrDroid were you able to find where you add or change the son? From either one, have you tried *#*#4636#*#* from the dial pad? You can change a lot of network specific things from there. You could try changing different band combinations to see if you can get a connection. You can also see what towers you are connecting to.
darko454 said:
thanks
I just reflashed stock firmware, rooted stock, backed up apn config.xml file.
Flashed [ROM][CrDroid][11][UNOFFICIAL][RAV*/SOFIA*][7.X]
Replaced apn config.xml file. system/product/ect.
still no lte
Tried same process but with [ROM][RAV*/SOFIA*][10][UNOFFICIAL] LineageOS 17.1
same no Lte
Click to expand...
Click to collapse
Did some searching and looks like other Sprint users had the same issue.
Search results for query: Sprint
forum.xda-developers.com
tcaudill01 said:
Did some searching and looks like other Sprint users had the same issue.
Search results for query: Sprint
forum.xda-developers.com
Click to expand...
Click to collapse
Thanks for the Info
Is there any way developers can help us?
darko454 said:
Thanks for the Info
Is there any way developers can help us
Click to expand...
Click to collapse
darko454 said:
hey is it possible to use another firmware from a similar device like moto stylus?
Click to expand...
Click to collapse
Any info please
tcaudill01 said:
Nothing to do with Gapps, this is a radio issue. Something didn't install correctly.
Here is a great guide to make sure you get Android 10 and not 11; https://forum.xda-developers.com/t/how-to-downgrade-android-11-to-10.4283809
Click to expand...
Click to collapse
is there any way to make a backup from the stock rom radio ,then flash it to custom rom ??
thanks

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