Hello. I have a Lonovo P780 ideaphone, Just bought it new.
at first try, my sim cannot be detected (GSM) both slots, 2G or 3G, I tried other sims, nothing happen. I tried on other phones, the sim works well.
The phone can detect sim provider, but cannot detect any network. SIM contacts OK, Even when I tried to choose network manually, I cannot do it, it says network error. Whats the problem?
how too root the phone and/or flash cwm then newer stock rom? where to download?
Thanks and best regards.
Related
Hello
after install CM13 nightly In my phone moto XT-1033 not showing Network,
i have Tried to install Stock rom but still not working and also tried your new rom CM14 but its still not working.
please Help me its very urgent.
Hello Mamalimt,
i have Tried this http://forum.xda-developers.com/showthread.php?t=2649763
But not Solve my issue.
I faced this problem from last 2 month but i have No solution, Can you please Give me Right way for fix it.
I faced Problem of Following...
1. SIM 1 working But when its on 3G network Coverage.
2. SIM 2 Also Working but when its on 3G network Coverage.
3. At a Time only any 1 SIM working if Both SIM in 3G network Covarage.
4. I have tried to Start mobile Data Connection but its also not start on Both SIM card Slots.
5. The Data Connection is Turned on When i have Inserted Roaming SIM in any one Slot.
6. I have tried to install Following Stock ROM, But not Fixed.
(1) "XT1033_FALCON_ASIA_DS_5.1_LPB23.13-56_cid7_CFC.xml"
(2) "ASIARETAIL_XT1033_5.0.2_LXB22.46-28_cid7_CFC.xml.zip"
and Some 2-3 more, This all ROM Installed Successfull and Run Fine but not Fixed My issue.
Note :This problem had occur when i was Installed Your ROM "cm-13.0-20160816-SNAPSHOT-ZNH5YAO0F8-falcon.zip".
please Find Attached ScreenShor For More Information.
please help Dear ASAP.
i want to say Thank you for Your Last Reply.
Regards,
Dipak Suthar
I recently bought a used Samsung Galaxy S10 (SM-G973F).
At first glance the phone was in excelent shape. The SIM Card was connecting to the mobile network, and calls, internet connection, etc was OK.
But then, I found out that the phone had been rooted. Probably, by the seller. In pannic, I rushed to unroot flashing the stock Rom.
Here what I did:
1- Forgot to check my precisly CSC code and assumed ZTA (cause I'm from Brazil, and the phone is from carrier "Claro")
2- Downloaded the stock rom using Frija
3- Using Odin 3.14.1 flashed the device.
The previous rooted system was on Android 10 and One UI 2.5. With this new rom went to Android 11 and One UI 3.0.
The problem:
The phone recognizes the SIM Card. But it simply doesn't connect to the network. When I try to make a call it says: " not registered on network"
The phone DO recgonizes the SIM Card. On the SIM Card Manager shows my carrier name (Vivo) and my phone number. Also, the SIM app is showing on the app list.
Things I tried:
Rebooting the phone
Changin the SIM Slot
Testing the SIM on another device to ensure it was working
Checked if the IMEI wasn't missing/undefined. It is not, the IMEI appears to be untouched
Checked if the IMEI had been blacklisted. It's not.
Flashed SEVERAL different stock ROMS with different CSC (ZTO, ZTA, ZVV)
Try to manually select the network. This also throws an error saying "error while searching for network"
I'm really desperate and don't know what to do anymore.
No one have a clue either? :C
Look inside here:
How to Fix 'Not Registered on Network' on Android
Here is how to fix 'Not Registered On Network' error on Android. Mostly error occurs on Samsung phones, but this solution works for all android phones.
www.android-recovery.net
Wow,
This is exactly like my S10 right now.
At first, all is good, the signal was great, all working well, except cant connect to samsung pass and samsung health because it was root.
then i brought to sellular shop service, to flash the phone.
Then, “not registered to network” happened. The signal ok, the phone able to read dual simcard, but “emergency call only” and if i try to search network manually, “error while searching for network”
And the sellular shop service have no idea how to fix after they reflashed and try to fix it for several days.
Have you found any solution to fix your pho?
pls advice…
itupini said:
I recently bought a used Samsung Galaxy S10 (SM-G973F).
At first glance the phone was in excelent shape. The SIM Card was connecting to the mobile network, and calls, internet connection, etc was OK.
But then, I found out that the phone had been rooted. Probably, by the seller. In pannic, I rushed to unroot flashing the stock Rom.
Here what I did:
1- Forgot to check my precisly CSC code and assumed ZTA (cause I'm from Brazil, and the phone is from carrier "Claro")
2- Downloaded the stock rom using Frija
3- Using Odin 3.14.1 flashed the device.
The previous rooted system was on Android 10 and One UI 2.5. With this new rom went to Android 11 and One UI 3.0.
The problem:
The phone recognizes the SIM Card. But it simply doesn't connect to the network. When I try to make a call it says: " not registered on network"
The phone DO recgonizes the SIM Card. On the SIM Card Manager shows my carrier name (Vivo) and my phone number. Also, the SIM app is showing on the app list.
Things I tried:
Rebooting the phone
Changin the SIM Slot
Testing the SIM on another device to ensure it was working
Checked if the IMEI wasn't missing/undefined. It is not, the IMEI appears to be untouched
Checked if the IMEI had been blacklisted. It's not.
Flashed SEVERAL different stock ROMS with different CSC (ZTO, ZTA, ZVV)
Try to manually select the network. This also throws an error saying "error while searching for network"
I'm really desperate and don't know what to do anymore.
Click to expand...
Click to collapse
So, were you able to find a solution for this problem? I also bought a Note 9 N960F/DS recently and found out it was actually a N960N model that was changed to N960F/DS. So I did exactly what you did, I flashed the original stock rom, N960N, but now phone will not connect to network. I also did hard reset, reflash other stock roms, nothing changed. Anybody with insight should please give us some pointers.
Hi, I have an issue with my TMO Oneplus 8 IN2007, it dosent have signal, it recognize the sim card but when i tap in network operators, it give me this msg "error while searching for networks"
1. Tried different sims cards (The phone is recognizing the sim cards, but still giving me no signal).
2. I unlock my phone using the tmounlock app, try different companies sim card, and still didnt work
3. Convert to global and still no signal.
I have read something about TWRP and restoring the modem.img, do you think that will fix the issue ? or what else can I try ? ( Currently im using global version, and i have the bootloader unlocked )
My device is j7elte (running Los 17.1) and using one Sim card named Grameenphone (BD) which is 3g it works well in two sim slots. Recently I buyed a same Gp Sim with support of 4g I inserted this Sim on both Sim slots it detects but says no service . I know first sim slot of my phone supported 4g and 2nd one is 2g I tried to swap Sim cards in different Sim slots first Sim card (which is 3g) it detects and work fine but the new one doesn't work .I tried dialling ussd it says no network available. I clean flashed the ROM again .. Previously I was in an a12l ROM . I changed to Los 17.1 also tried few aosp Roms with clean flash but same result. .. Can anyone help me I'm a newbie. Sorry for bad English. Thanks in advance.
did you but it from bangladesh? those ones usually have problems with 4g sims my banglalink 4g sim also doesnt work.
Ahmed9193 said:
did you but it from bangladesh? those ones usually have problems with 4g sims my banglalink 4g sim also doesnt work
Click to expand...
Click to collapse
Yup . I also tried robi it also doesn't work
Cyanoge1 said:
Yup . I also tried robi it also doesn't work
Click to expand...
Click to collapse
Where do you live, maybe we can meet up?
Sylhet
Well that's unfortunate, I live in dhaka
I guess try the customer care, or a phone repair shop or something
hello guys,
my friend has an issue with poco x3 pro the doesn't read properly a sim card, it works only for data and not for calls ( lte is not forced , did already a factory reset, update firmware, tried custom roms, swapping sim card between slots, same issue always ), the thing is this issue comes only with a specific operator sim card and not for others, ( knowing that this sim card works properly on another phone )
chegue4 said:
hello guys,
my friend has an issue with poco x3 pro the doesn't read properly a sim card, it works only for data and not for calls ( lte is not forced , did already a factory reset, update firmware, tried custom roms, swapping sim card between slots, same issue always ), the thing is this issue comes only with a specific operator sim card and not for others, ( knowing that this sim card works properly on another phone )
Click to expand...
Click to collapse
Ask the specific operator to give a new SIM card for your mobile number.
Sometimes there's issue in old SIM cards.
If it's still not working properly, there's chance with 2G/3G/4G bandwidth issue.
What mobile operator and which country is that specific operator? Maybe someone had same issue you have and can help you.
pl1992aw said:
Ask the specific operator to give a new SIM card for your mobile number.
Sometimes there's issue in old SIM cards.
If it's still not working properly, there's chance with 2G/3G/4G bandwidth issue.
What mobile operator and which country is that specific operator? Maybe someone had same issue you have and can help you.
Click to expand...
Click to collapse
hello, country is algeria, the specific operator is OOREDOO
chegue4 said:
hello guys,
my friend has an issue with poco x3 pro the doesn't read properly a sim card, it works only for data and not for calls ( lte is not forced , did already a factory reset, update firmware, tried custom roms, swapping sim card between slots, same issue always ), the thing is this issue comes only with a specific operator sim card and not for others, ( knowing that this sim card works properly on another phone )
Click to expand...
Click to collapse
Salam
I have the same problem i am from Algéria any solution plz
Ramzito said:
Salam
I have the same problem i am from Algéria any solution plz
Click to expand...
Click to collapse
Bread and Salam to you too, brother. Solution, change operator.