U may try but I don't think it's possible as it failed when I tried to update to B521

Have u try to search in the system update? I think I didn't on the proxy while I search using system update. And the update size is 504mb

The only bug that I encountered is the error given when I change to app drawer homescreen. It has been there since B521.

My OTA without using firmware finder is just 504mb. So weird...
R u updating from b521?

I got it from OTA. If u don't have any update then u might try to download the firmware and use dload method.
I have signed up for beta tester last time. But due to my previous firmware is B321 I can't receive the beta version and thus I use the FF to install to B521.
Don't know if this B563 is pushed out to registered beta users. Anyone else who received OTA update to B563 can confirm?

http://update.hicloud.com:8180/TDS/data/fi...full/update.zip

I rollback to b211 then install with FF. It's a bit of hassle but should be fine with proper backup. The nougat is too tempting rather than stuck at b321 which I think will never receive any update

Any difference between installing the full version and the lesser (504mb) version?

You can follow this video tutorial
https://forum.xda-developers.com/mate-8/gen...llback-t3480697
Don't forget to back up before u proceed

For b211 firmware download from here. Choose
https://forum.xda-developers.com/mate-8/gen...ficial-t3391727
Good luck !

U receive OTA?

yes, u should factory reset and wipe data before u flash back the b211
make sure u put the B211 fw in dload folder and remove the old one where u use to rollback to B300
I follow exactly the video that i shared earlier and it work for me. All the best!

This post has been edited by plain_white: Mar 4 2017, 01:43 AM

so is it working?
btw, any difference with this B330 compared to B321?
I though huawei already abandoned EMUI 4.1. So that's weird that they release a new version

Someone already posted in xda forum that they received OTA from B211. So probably B563 is not a beta after all.
Overall i feel the battery life in B563 is slightly worse compared to B321 or B211.

What bug do u have ?

get a new set with no question asked?

let us know if u can install from FF.
Thanks

Sometimes I really can't tell if the new firmware really drain more battery or due to my aging battery. Now my sot only in the range of 3-4 hours compared to last time 6-7 hours