One plus 8(IN2015)The operator name can be recognized now, but there is no signal。
- Thread starter aibie520
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Dude, if u wanna have detail supports/help to solve your issues, at least, make ur issue clear and as detail as possible. How u suppose others can help u out with only few words and no detail information like this dude?
Some words of the translator I use may not be very clear.Now my one plus8 yes T-MobileThe network lock has been unlocked. But the problem now is that there is no signal. No network. Only the operator's name.
I missed the part where you actually contacted the provider to have your IMEI or SIM reprovisioned.
Negative. Supplier and network provider are two different things.
-- Your case could be a service glitch or distorted configurations.
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The service fault does not exist. Because I replaced several SIM cards without signal, and I replaced these SIM cards with other mobile phones, all of them can use the network normally. As for the loss of configuration, I don't know how to operate it. I have been using it for several days. There is a signal. Suddenly, there is no signal one day. I have a signal from HO2, update to color13, and suddenly there is no signal at color13。I can't get the network when I change the system back and forth in Ho2.color13.oos.
Unless you and I referring to apples and oranges. Your issue has nothing to do with which operating system you are using or have updated to.
-- Reprovisioning resets your connection to the server and sets everything that reps can modify back to default settings.
-- Most carriers place the blame on user meddling on their device causing misprovisioning(s).
Reprovisioning refreshes the data on the UICC/SIM and APN settings.
It can also mean them changing the QCI settings on the UE and UPF at the core layer (meaning changing / presumably increasing the allowed speed of your service).
In simple terms, provisioning is the process of preparing and equipping a network to allow it to a provide service to its users. SIM Card provisioning is a process to activate said SIM and services before it is used by a customer.
Reprovisioning of a SIM is nothing but repeating the process from scratch.
In the event that you feel that it could be something else besides the SIM and/or IMEI, feel free to enlighten me.
I'm wondering if he's trade-in a stolen device or not. Since due to TMO's policies ( As mentioned in other topic, I have KebabTMO ) the device will be network locked permanent. And as I did lots of research on this matter with 8T, the only solution is to ditch the modem and replace with another one, then force EDL flash Global fw to convert it to global.
Using tools ( even Qualcomm Tools or other pro tool specific made for OP devices or to work with deivce's modem are both useless in this case, I even used QXDM, QCAT, along with QPST )
oh my god! It's too profound. How should I solve it in the end? I don't understand this at all.
The general consensus it to perform a factory reset.
-- Take a deep breath, clear your mind and prepare to contact the network provider with explicit details.
-- You initially stated that you exchange phones with others.
-- You need to check to be certain that the ESN is cleared "for take-off".
A clear/clean ESN indicates that it is activated properly by the service provider. An unclear ESN refers to a phone that is either still activated, or lost/stolen.
ESNs might be “bad,” which means the carrier has blacklisted the phone at a moment's notice.
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I can't contact the supplier, and I don't know what ESN is. I'm in China, I'm a Chinese user, and I don't have a T-Mobile account. It's just a mobile phone.
In this case you should have gotten a Chinese OnePlus 8. T - Mobile and other American carriers are picky with devices being used overseas, and there are often compatibility issues with doing so.
Often times your phone might not be able to connect to the cell towers in China because the cell bands may be different. This was the case for another Chinese user with the IN2019 (Verizon model) who couldn't connect at all. Your best bet would be to just get another phone or desperately try using the global or Chinese ROMs in the hopes of getting a connection.
I am using Chinese color13.This is China ROM.The signal suddenly disappeared after several days of use
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Dude, if u wanna have detail supports/help to solve your issues, at least, make ur issue clear and as detail as possible. How u suppose others can help u out with only few words and no detail information like this dude?1
I missed the part where you actually contacted the provider to have your IMEI or SIM reprovisioned.1
Unless you and I referring to apples and oranges. Your issue has nothing to do with which operating system you are using or have updated to.
-- Reprovisioning resets your connection to the server and sets everything that reps can modify back to default settings.
-- Most carriers place the blame on user meddling on their device causing misprovisioning(s).
Reprovisioning refreshes the data on the UICC/SIM and APN settings.
It can also mean them changing the QCI settings on the UE and UPF at the core layer (meaning changing / presumably increasing the allowed speed of your service).
In simple terms, provisioning is the process of preparing and equipping a network to allow it to a provide service to its users. SIM Card provisioning is a process to activate said SIM and services before it is used by a customer.
Reprovisioning of a SIM is nothing but repeating the process from scratch.
In the event that you feel that it could be something else besides the SIM and/or IMEI, feel free to enlighten me.1
I'm wondering if he's trade-in a stolen device or not. Since due to TMO's policies ( As mentioned in other topic, I have KebabTMO ) the device will be network locked permanent. And as I did lots of research on this matter with 8T, the only solution is to ditch the modem and replace with another one, then force EDL flash Global fw to convert it to global.
Using tools ( even Qualcomm Tools or other pro tool specific made for OP devices or to work with deivce's modem are both useless in this case, I even used QXDM, QCAT, along with QPST )1
In this case you should have gotten a Chinese OnePlus 8. T - Mobile and other American carriers are picky with devices being used overseas, and there are often compatibility issues with doing so.
Often times your phone might not be able to connect to the cell towers in China because the cell bands may be different. This was the case for another Chinese user with the IN2019 (Verizon model) who couldn't connect at all. Your best bet would be to just get another phone or desperately try using the global or Chinese ROMs in the hopes of getting a connection.
