Does T-Mobile OP8 5G Support Dual-Sim if on Global Firmware?

[aviator.OO7]

In my case I can see both sims but the second says "no service"

have you ordered and put in a dual sim tray or are you using the one that originally came with your Tmo oneplus 8

 

[dedsecdz]

Yes I have successfully convert my T-Mobile OnePlus 8 to global ROM and now I have dual sim compatibility.

Are you sure this is tmobile version ? Because all imei numbers for tmo op8 that i have seen starts with 9900. Yours isn't the same. Not sure what is it ...

 

[haseebali55554]

have you ordered and put in a dual sim tray or are you using the one that originally came with your Tmo oneplus 8

Are you sure this is tmobile version ? Because all imei numbers for tmo op8 that i have seen starts with 9900. Yours isn't the same. Not sure what is it ...

My phone is IMEI changed because of heavy (Pakistan telecom authority) tax on imported phones.

 

[dedsecdz]

My phone is IMEI changed because of heavy (Pakistan telecom authority) tax on imported phones.

I don't understand the relation between imei change and taxes ..!

 

[haseebali55554]

I don't understand the relation between imei change and taxes ..!

Our government block unpaid IMEI numbers so we change IMEI number of our phone with paid one

 

[phidung3721]

In my case I can see both sims but the second says "no service"

Are you on TMobile or AT&T?

 

[acostmisa]

Are you on TMobile or AT&T?

I'm on Claro a service provider here in Dominican Republic

 

[acostmisa]

I have followed all the steps and I even changed the imei and the sim2 still does not get signal. i have installed, India, EU and Global rom and nothing

 

[aviator.OO7]

I m having the same problem my second does get detected but there is no signal

 

[acostmisa]

As you can see it recognize the sim2 but not get signal

 

[lethalfriend]

Yes I have successfully convert my T-Mobile OnePlus 8 to global ROM and now I have dual sim compatibility.

Aoa, did you get both of your IMEIs changed? By default they patch only 1st IMEI but seems like you got your 2nd one patched as well after converting the phone?

 

[Muzammil Sheikh]

Our government block unpaid IMEI numbers so we change IMEI number of our phone with paid one

Haseeb I'm from pakistan can i have you number, email or any kind of contact so I can contact you directly. Please

 

[rdafridi]

Our government block unpaid IMEI numbers so we change IMEI number of our phone with paid

Our government block unpaid IMEI numbers so we change IMEI number of our phone with paid one

I have patched imei Oneplus 8 too.. Will i need to flash back my imei( Patched one) or it will already have that one

 

[farhansaeeddnp3021]

i also patch Sim2 IMEI but sim giving no services issue. there is any solution>

 

[Iqbalzeerak]

Brother can u give us complete guide on how to unlock bootloader

 

[linclonli]

same issue no sim 2 signal
because SIM1 and sim2 have the same IMEI

 

[PavelPerm]

Any news?

 

[kjaved373]

Any news?

AFAIK no one has been able to get this work (outside of one person). I've had the same experience as everyone else where the second SIM is recognized by the phone, but it never gets any signal.

 

[dlhxr]

Our government block unpaid IMEI numbers so we change IMEI number of our phone with paid one

May I ask how you changed the IMEI. I tried QCN method. It's not working...

 

[VovaKhari]

The phone sees two SIM cards, but the second does not destroy the signal.
There is a person who understands the system partition, I, that there is such a memory section that is responsible for the operation of the baseband for two SIM cards, but on the tmobile version it is blocked, you need to edit this section and both SIM cards will work.