Need help here! I forgot to backup my oneplus 9 pro LE2127 when I tried to root my phone using TWRP，and I installed TWRP in my phone's boot partition which wiped out all data in that partition. I used TWRP side loaded Global ROM to recover my phone but the phone doesn't have any signal with sim card in. Used MSM tool backe to T-Mobile 11.2.5.5 and still same problem, sim card can be read but no signal. Flashed T-Mobile modem but modem b failed, it says no such partition.
Bought this phone from third party. Any suggestion is appreciated.
OnePlus is the worst company ever.
I will never buy this brand again.
I have also the India 9 Pro and I have no Signal!!
OP should fix it in hour Maximum!!
Wtf is this service cannot understand it!!!!
Jomsha said:
OnePlus is the worst company ever.
I will never buy this brand again.
I have also the India 9 Pro and I have no Signal!!
OP should fix it in hour Maximum!!
Wtf is this service cannot understand it!!!!
Click to expand...
Click to collapse
Tell me the full story how it happened
then maybe i can help and tell me if your IMEI is showing 0 or not
Prinçe çharming ap said:
Tell me the full story how it happened
then maybe i can help and tell me if your IMEI is showing 0 or not
Click to expand...
Click to collapse
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.
Jomsha said:
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.
Click to expand...
Click to collapse
Tell me if your IMEI is showing or not
Prinçe çharming ap said:
Tell me if your IMEI is showing or not
Click to expand...
Click to collapse
Yes. I can see IMEI of my both sim cards.
Jomsha said:
Yes. I can see IMEI of my both sim cards.
Click to expand...
Click to collapse
have you tried to flash Android 11 from MSM TOOL,MAYBE it can help
In my case my IMEI was lost after flashing through MSM SMT MODE,THEN IT WAS SHOWING 0 THEN ,I WAS ABLE TO RECOVER IT THROUGH FLASHING OEM_DYCNVBK IN TWRP BY DD COMMANDS,
Jomsha said:
Yesterday updated my device to the new "stable" 12.0.0.0 . And since then I have not cellular signal.
Tried network reset
Tried fix the APN.
Nothing helps
I can receive SMS, and can use the mobile data. But no calls and no send sms. No signal at all.
Click to expand...
Click to collapse
Turn off 5g..This is issue for many of us
pyry666 said:
Turn off 5g..This is issue for many of us
Click to expand...
Click to collapse
5g is turned off. Not working
Related
Hi everyone,
Weird issue with my telus locked S3. When searching for networks it only shows EXT, and nothing else. Is my phone hooped? I already tried a fresh factory restore to stock. Checked blacklist and its not black listed. My SIM works in my S4 just fine. Hallp?
Does your phone show the correct imei when dialling *#06# on the dialler?
hmm
audit13 said:
Does your phone show the correct imei when dialling *#06# on the dialler?
Click to expand...
Click to collapse
great question. It does...but with a /11 after it.
That's fine. It's the first 15 digits that represent the IMEI.
Have you tried changing the network settings to wcdma only?
audit13 said:
That's fine. It's the first 15 digits that represent the IMEI.
Have you tried changing the network settings to wcdma only?
Click to expand...
Click to collapse
understood. I didn't, but i'm doing so now.
Changed to wcdma only, rebooted. Still insists that EXT is the only network and is unavailable.
Which bootloader and modem are on your phone? Do they match the ROM?
audit13 said:
Which bootloader and modem are on your phone? Do they match the ROM?
Click to expand...
Click to collapse
Well i reflashed I747MVLUFOB1, and the weird thing is i had to do a factory reset on the phone for it to give me the default setup (when i flashed it..it seemed like it didn't delete everything). Now at least its showing "bars" of service..but will only find the EXT network (and i do mean cellular network here).
Any other ideas?
Did you change any of the modem settings using the dialler?
audit13 said:
Did you change any of the modem settings using the dialler?
Click to expand...
Click to collapse
No i didn't, whats the code to change the modem settings?
fraunhofer777 said:
No i didn't, whats the code to change the modem settings?
Click to expand...
Click to collapse
On a side note, seems like it won't connect to telus, but it will connect to Fido (and will roam on rogers with my international SIM). IMEI is not on the national blacklist..maybe its not the phone?
fraunhofer777 said:
Well i reflashed I747MVLUFOB1, and the weird thing is i had to do a factory reset on the phone for it to give me the default setup (when i flashed it..it seemed like it didn't delete everything). Now at least its showing "bars" of service..but will only find the EXT network (and i do mean cellular network here).
Any other ideas?
Click to expand...
Click to collapse
I am experiencing the exact same problem as you My problems also started after I installed the I747MVLUFOB1 (BMC/Bell version) on my Bell locked phone. Mine was a little more complicated in that I had also lost my IMEI and I had to restore my IMEI. My IMEI is now restored, phone is not blacklisted but same issue of only having EXT as a network option. If you figure it out, please let me know how you fixed it! Thank you
Hmm very strange. Well i did check the IMEI several times (along with the person that brought it to me) and couldn't figure it out so i had to give it back unfixed. I didn't end up figuring out, but i did hear of another scenario..exactly the same with an S5 they had. Wonder if there's a lot more people with this issue out there?
This tutorial saved my phone! Luckily I had a friend with the same phone.
http://forum.xda-developers.com/showthread.php?t=2374063
I suspect your NV data was corrupted during a flash aswell!
fraunhofer777 said:
Hmm very strange. Well i did check the IMEI several times (along with the person that brought it to me) and couldn't figure it out so i had to give it back unfixed. I didn't end up figuring out, but i did hear of another scenario..exactly the same with an S5 they had. Wonder if there's a lot more people with this issue out there?
Click to expand...
Click to collapse
peednas123 said:
This tutorial saved my phone! Luckily I had a friend with the same phone.
http://forum.xda-developers.com/showthread.php?t=2374063
I suspect your NV data was corrupted during a flash aswell!
Click to expand...
Click to collapse
Yea..that didn't work for me.
Hi, my G3 is D852, unlocked. Using it fine until now, it just lost mobile signal. I tried to flash another rom, but still no mobile signal, searching everytime. Any1 know what is my problem? Anyway to fix it?
Thank you for your help
IS your Imei still there or is it 0, is your modem installed or did it get overflashed.
Darkje said:
IS your Imei still there or is it 0, is your modem installed or did it get overflashed.
Click to expand...
Click to collapse
yes, my IMEI still here, 35460806571897
My phone just working perfectly fine until that happen, i did nothing. Just answer 1 phone call, and boom, it lost mobile signal, and never back.
Tried to flash another rom, 5.0, 5.1, 6.0..... but no mobile signal at all. I dont understand, my G3 just bought 1 week ago from kijiji, and its brandnew
Simple question what If you put you sim in a other phone.
Did you flash the rom that Is fo your g3.
If al is yes you could try and reflash your modem.
Darkje said:
Simple question what If you put you sim in a other phone.
Did you flash the rom that Is fo your g3.
If al is yes you could try and reflash your modem.
Click to expand...
Click to collapse
Yes for all, can you please tell me which modem i have to use?
I think you install MM Then you got this problem
Try this : http://forum.xda-developers.com/lg-g3/help/fix-network-update-mm-lg-g3-d855-t3302649
Blocked Lost / Stolen
This device is blocked by at least one carrier.
Activation Status Blocked
This device cannot be activated.
That's your issue.
It's a UK vodafone G4 which I got unlocked and was using my O2 sim without issues. I ported the O2 number to iD Mobile (three network) and can use SMS as well as mobile data but calling doesn't work at all.
I put a Three sim in and it's exactly the same issue. The iD sim works fine in other phones. Other sim cards work fine in the G4. It's just iD and Three sims that won't make or receive calls.
I since used LGUP to install a kdz file (V20c-234-15) in the hope anything vodafone will be removed but that didn't make any difference. In the phone Settings if I check Network Status it shows the iD connections, in Status it shows Unknown Phone Number, in Network Mode it displays 2G/3G/4G, APN shows all correct iD settings. If I search for Available Networks it displays all the usual UK networks and only lets me select iD network.
Customer service said wait a few more days after porting and suggested a faulty sim (yet works in other phones) but after both iD and Three sims showing the same issue I've not much hope in their suggestions.
I know others that bought the vodafone G4 and unlocked it for Three haven't had any issues. I only found 1 other post online that has the exact same issue as me but their post hasn't updated since last month.
I don't know what to try. Other sims work, just not iD/Three. Any ideas for me to try?
I've since tried another kdz file for lollipop as I know for sure the sim worked before the number was ported before the phone was upgraded to MM.
Still doesn't work for calls, only data and SMS.
Can anyone offer more suggestions to try?
Sent from my SM-T520 using Tapatalk
djnield said:
I've since tried another kdz file for lollipop as I know for sure the sim worked before the number was ported before the phone was upgraded to MM.
Still doesn't work for calls, only data and SMS.
Can anyone offer more suggestions to try?
Sent from my SM-T520 using Tapatalk
Click to expand...
Click to collapse
This is a weird problem maybe your problem is modem or wrong kdz file. Downlaod right file and flash again and be sure that you click refrush that is makes wipe in LGUP.(I use LGUP)
cashflow67 said:
This is a weird problem maybe your problem is modem or wrong kdz file. Downlaod right file and flash again and be sure that you click refrush that is makes wipe in LGUP.(I use LGUP)
Click to expand...
Click to collapse
Thanks,
I had this problem with stock rom too though. I only started trying more kdz files in the hope that might work. Issue started the moment my number ported from O2 to iD Mobile.
Wierdly the phone doesn't like Three network sims either now and those worked fine before the number port happened.
Am really confused
Sent from my SM-T520 using Tapatalk
Hi XDA, I have an unlocked pixel XL on verizon network. I cannot connect to LTE or anything other than 2g networks. I have clean installed, changed APNs and tried everything to properly get the LTE back. Help?
kingbri said:
Hi XDA, I have an unlocked pixel XL on verizon network. I cannot connect to LTE or anything other than 2g networks. I have clean installed, changed APNs and tried everything to properly get the LTE back. Help?
Click to expand...
Click to collapse
I mean this is gonna sound dumb but have you looked at the mobile networks setting page and have your preferred network on LTE?
loeffler23 said:
I mean this is gonna sound dumb but have you looked at the mobile networks setting page and have your preferred network on LTE?
Click to expand...
Click to collapse
Yes
Can you change the network operators on 8.1?
Is your unlocked Pixel XL from the USA? It seems it doesn't support the correct bands for your network
All pixels have the same radios. Dial *#*#4636#*#* click on phone info. Change settings if needed
SIM card is toast. I have had this exact thing happen to me. Just go into a VZW store and request a new one. Sim handshake needed for LTE connection only on VZW.
SynisterWolf said:
SIM card is toast. I have had this exact thing happen to me. Just go into a VZW store and request a new one. Sim handshake needed for LTE connection only on VZW.
Click to expand...
Click to collapse
I did get a new sim card, problem still persists
kingbri said:
I did get a new sim card, problem still persists
Click to expand...
Click to collapse
After you got the new sim and installed it did you go back to factory rom and waited a bit for it to connect to the network?
Sent from a Glade[emoji768] PlugIns[emoji768]
SynisterWolf said:
After you got the new sim and installed it did you go back to factory room and waited a bit for it to connect to the network?
Sent from a Glade[emoji768] PlugIns[emoji768]
Click to expand...
Click to collapse
I put the sim in when I reset, no connection, should I try again?
kingbri said:
I put the sim in when I reset, no connection, should I try again?
Click to expand...
Click to collapse
What firmware version are you on? And when you update are you flashing all or just flashing a certain thing?
loeffler23 said:
What firmware version are you on? And when you update are you flashing all or just flashing a certain thing?
Click to expand...
Click to collapse
I'm on the February patch, stock. I'm flashing everything, also, is it normal for your phone number to not be your phone number with a new sim?
My number showing up on about phone is 908-770-6054. This is not my number, could it be human error?
kingbri said:
My number showing up on about phone is 908-770-6054. This is not my number, could it be human error?
Click to expand...
Click to collapse
Contact your carrier or go in and tell them that it is not your number and that you are stuck on 2g they should be able to tell you how to fix it or if you go in they can fix it
I did contact my carrier, they cannot figure out what to do. Replaced the sim about 4 times, still no luck. I go into testing (secret code) and I am on 1x network @loeffler23
Sounds like your efs data could be corrupt and there is no way to fix that. Or your LTE radio is toast. Did someone try to carrier unlock your phone?
DR3W5K1 said:
Sounds like your efs data could be corrupt and there is no way to fix that. Or your LTE radio is toast. Did someone try to carrier unlock your phone?
Click to expand...
Click to collapse
my phone's unlocked by default and there has to be a way to fix efs, not accessible by recovery? (what is efs)
It holds the imei and other radio proprietary info not sure what partition that data is actually in on this device. I think the efs data is no longer in /efs
Twrp used to have a option for efs backup with the data system backup and restore options
Hello everyone.
I bought a used s20 ultra with android 10
Everything ok network ok calls and everything ok
but can't check for update always tell me registration failed
So i flash with odin but unfortunately network didn't work after flashing
So i flashed another rom network appears but cant make calls or internet
Now my phone works good but no network
Don't know what to do
All what i have now imei 1 imei 2 sn
I don't also remember the original rom come with phone
I flashed the phone without check my old version
Very sad of all this
And dont know what to do
Any help
Ahmedzizo0 said:
Hello everyone.
I bought a used s20 ultra with android 10
Everything ok network ok calls and everything ok
but can't check for update always tell me registration failed
So i flash with odin but unfortunately network didn't work after flashing
So i flashed another rom network appears but cant make calls or internet
Now my phone works good but no network
Don't know what to do
All what i have now imei 1 imei 2 sn
I don't also remember the original rom come with phone
I flashed the phone without check my old version
Very sad of all this
And dont know what to do
Any help
Click to expand...
Click to collapse
May be this can help:
I had the same problem abroad. Check settings with your provider are right.
I couldn't find wifi, because my settings using phone abroad where out.
Idebutterpiep said:
May be this can help:
I had the same problem abroad. Check settings with your provider are right.
I couldn't find wifi, because my settings using phone abroad where out.
Click to expand...
Click to collapse
Thanks bro
But still not
Update 1
Flashing new rom and network appear but cant make calls or anything
Another problem