Database Develop

No signals

Hello,
Ever Since I updated to 4.1.7 I am having issue where I don't get signals in my device for both sims (Jio and Idea) .
I have reset the phone to factory setting and I have also clean flashed 4.1.7 through booting into recovery and flashing internal storage and I have also upgraded my sim to check if I had sim issues or not.
But nothing has helped me so far I don't understand what I should do before I go visit the service center.

Are you rooted with stock ROM? Can you check whether IMEI numbers are shown correctly?
Can you share screenshot of SIM settings screen?

Same thing happened to my wife's one, sent for warranty service, motherboard replaced in few days...

Aneejian said:
Are you rooted with stock ROM? Can you check whether IMEI numbers are shown correctly?
Can you share screenshot of SIM settings screen?
Click to expand...
Click to collapse
No I have not rooted my device And I can see my IMIE numbers
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[/IMG][/IMG]

Ever since I updated to 4.1.7 I am facing this issue tho it was not present before should I go back to 4.1.6?

This is not the screenshot I asked for. Go to Settings >> Sim & Network Settings

Unlock Bootloader One Plus 7 Pro

*Mod Edit*

Kingmohdarif said:
Everything Here
Updating Link
Click to expand...
Click to collapse
It should be pretty much the same as it was for the last two devices. SIM unlock is needed to unlock the bootloader but it should be easy enough to unlock the bootloader with the standard fastboot command until a tool comes out that bypasses or breaks the SIM lock.

Op7 op7 pro bootloader unlock is the the same fastboot process and the new standard a/b process for custom rom flashing as op6 so no worries it's coming soon enough

It took a few seconds. (OEM Unlock tick, ADB reboot to fastboot, etc)
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Sent from my GM1917 using Tapatalk

Does this work for the T-mobile variant or international (website) versions only?

jaredtritsch said:
Does this work for the T-mobile variant or international (website) versions only?
Click to expand...
Click to collapse
I assume you need the unlock.bin for tmo just like the 6t.

Self promotion is not allowed here on XDA.

Help! Wonda mobile Rog 2 without OTA

Hi everyone.
So I bought the Rog 2 from wonda mobile and at the time it was sold as Chinese version flashed with global rom WITH OTA updates.
I just checked the item page at Wonda and now they have amended the description/Q+A to now say that NO OTA and that updates have to be done on computer.
I assume that the bootloader was unlocked on this mobile before they flashed to global WW ROM, I have attached screenshot from devicehw - PLEASE CONFIRM IF MY BOOTLOADER IS UNLOCKED.
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If my bootloader is already unlocked, and I already have global WW ROM installed 1908. 12_0, what is the process for me to install the latest WW update?
And finally, if I install the latest updates can I keep all my data and settings? Or do I have to backup/restore every single time?
All help is appreciated, thanks in advance :good:

Anybody?

You need to change your fingerprint to be WW following the guide in the Guides channel. No OTA updates for you. To update, you have to place the update file in the root directory of the phone and the system will pick it up and flash without you losing your data. This is covered in the guides section.

I need help, with Magisk Hide

I have a problem my cell phone is rooted, apparently with Magisk but modified so that it can recognize SIM, when entering any banking app it does not allow me as you will know, when entering magisk it appears like this.
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By the way my cell phone is a Samsung A21s, well if I accept the installation when it restarts I lose the network signal and it does not recognize my SIM, only emergency calls come out, I already took it to the technician 2 times to try, the technician did not Do you know the solution, you only know how to format it and reactivate the SIM signal, could you help me how to solve it?
Psdt:I'm sorry if it's not well understood, I'm not good with English, I use a translator.

did you unlock bootloader?

monsiu said:
did you unlock bootloader?
Click to expand...
Click to collapse
it's rooted i think so

if you are wanting network signal...try and remove magisk by clicking the uninstall button on the magisk app
or
reflash the system rom using odin...make sure country matches and you get the correct firmware version. I highly suggest this...coz it is assured to work.

Need help in unlocking bootloader for VZ carrier model

Hello everyone, I just bought a 4xl pixel from VZ network because I don't have too much knowledge in this, so I would like to ask everyone how to unlock the bootloader of this model. OEM unlock part of My device is grayed out so I can't click it, please help
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JeonHeung said:
OEM unlock part of My device is grayed out so I can't click it, please help
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I'm sorry to say, but if it's a "Verizon" branded device, you can't unlock the bootloader since Big Red won't allow it.
You would have needed to purchase one directly from Google as is described in this thread. Sorry mate.

Good luck, there's almost no chance that it will happen but people continue trying:
Unlock ANY Pixel from Carrier
____________________________________________________ UPDATE AS OF 16 OF MAY 2023: The security patch of December of 2022 fixed the patch, so it doesn't work on this version and newer ones. The project is still alive and I am working to get the...
forum.xda-developers.com