How to Downgrade Nord N10 T-Mobile?
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@messayisto Great stuff. Is your device still carrier locked to T-Mobile? If so, before installing UT, it would be advantageous to get it carrier unlocked if available so you can use any SIM in it.
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@MrT10001 To he honest, I found out that it is not a N10 but a AC2003. So I decided to give /e/ os a try for this device. It took me hours and was quite a mess, but in the end I succeeded.
Best regards -
@messayisto Ah, I have /e/OS on my avicii. It works really well - no Google
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@MrT10001 is it necessary to have adb and fastboot installed to use MSM ?
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@Josele13 Having ADB installed makes it easier to boot into EDL mode in order to flash the correct ROM. If you read back through the telegram chat I helped someone install with diagrams for clarity.
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@Bunchy are you still around the forum? Did you have success downgrading?
I've just bought an N10 that turned out to be from T-Mobile (didn't expect this, as it's not a carrier where I live), and am debating whether I need to return it.The readme that @rubencarneiro mentions (and authored - many thanks!) says the T-Mobile firmware 10.5.8 version, BE88CB, is unsupported.
I presume the whole device is an issue, and that it's probably a bad idea to try to downgrade my T-Mobile phone to the Global BE88AA 10.5.7 firmware?It may still be possible for me to return this phone and hope to find a Global version.
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@wally you can install and it will work.
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@wally I have the N10 also...the Tmobile version....and Tmobile is not in NZ....but I have just finished unlocking the bootloader and installing Liineage on it. See these two sites!
https://xdaforums.com/t/how-to-unlock-the-t-mobile-bootloader.4256319/
https://wiki.lineageos.org/devices/billie/install/#installing-add-ons
I have a second Tmobile N!0 (you can pick them up quite cheaply on Ebay now....and when I get the unlock code from Tmobile
https://service.oneplus.com/in/search/search-detail?id=op588
I will try putting UBTouch on it. Alos OnePlus support are really helpful!
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@Dunbrokin I assume youare SIM unlocking first, before unlocking the bootloader?
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@MrT10001 Twas already network unlocked when I got it!
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@Dunbrokin That is a joy to behold when that happens. The number of devices I have got hold of that were "network unlocked" or "SIM free" but weren't is countless. I have about 10 pay as you go SIMs on the go to account for this (apart from UK O2 who are £$%$£)****)....
