|
2017-02-08
, 01:23
|
|
Posts: 82 |
Thanked: 129 times |
Joined on Jan 2017
@ India
|
#22
|
Hello,
Finally bought a Nokia N9 from a refurbishing place in China. Not my first choice, but it was the only affordable option. It's running PR1.3 with the 003 region code, and I'd really like to get it back to a fresh state without all the China social network stuff, and *with* the Europe/US services.
I've done a fair bit of reading, and I can find no mention of downgrading except strict statements that say it can't be done. From my understanding, I can go up to 009, but not down to 001. 009 appears to be "Europe (2)", but I am wondering, before I take the plunge:
1) if there's any difference between 001 and 009
2) if there's any chance at all to "downgrade" to 001 (stupid software decision, anyway - makes it seem like some countries are better than others)
3) where to get PR1.3 009 firmware, since even after scouring threads and using the most updated repos I can find (https://silma.tk/soft/ or https://markom.lt/n9/firmwares/) there's no 009 firmwares
alternatively, are there ways to take the firmware version I have and remove the pieces that I don't want?
or, is there a different region I should look at upgrading to? (006 seems to be the highest region I can find firmware for, which is Middle East iirc, and I don't know what effect that will have on anything except Maps/Drive).
Thank you!
First one (easy): just grab a 480 (Switzerland) version and flash it.
Second one is: use ubiboot, dump SW from running 001 device and load it to the other device. (never heard that one did/succeeded so, but in theory it should be possible).
Oh and there is another: someone already downgraded by extracting certificates from 001 device (link).
SIM-Switcher, automated SIM switching with a Double (Dual) SIM adapter
--
Thank you all for voting me into the Community Council 2014-2016!
Please consider your membership / supporting Maemo e.V. and help to spread this by following/copying this link to your TMO signature:
[MC eV] Maemo Community eV membership application, http://talk.maemo.org/showthread.php?t=94257
editsignature, http://talk.maemo.org/profile.php?do=editsignature
Last edited by peterleinchen; 2017-01-17 at 07:55.