[Nokia 5 Guides, News, & Discussion] nyl:
Download december update: https://yadi.sk/d/jfyLmpFH3Qomg8

Download the other file from the other guide: https://xdaforums.com/attachment.php?attachmentid=4412393&d=1518018992

Enter recovery mode (best practice when phone is turned off with charger inserted),keep pressed volume up and power button (release power button after 3-4 seconds since phone starts and keep volume up pressed(. you might see some error with no command, just press a few times (short press) power + volume up buttons a few times the menu will eventually appear and select adb sideload

If you already have OST LE installed, open cmd in it's install folder, copy both files in that folder and:

.\adb sideload filename.zip

trying to update zipfiles from internal memory/sdcard directly won't work, and you will get errors at flashing the 7.1.1 firmware

=========================FLASH 7.1.1 firmware============================================

Download OST LA:

OST_tool - https://mega.nz/#!HRdg1aiR!sjp4c_oggaEDzZj8qWspgxp4ffYV861LALIMfKFnEGQ

Download patch:

OnlineUpdateTool - https://mega.nz/#!HZ1BjIpR!ULrTc0UpLlQGqEHmtg_SmkTYdkw0YcsrkDz27U-IoWM

Pass patch: 123

How To Do :

1. Download original firmware from the above link

2. Download OST LA v6.0.4

3. Download patch

4. Unpack OST LA with 7zip and install on your PC

5. Unpack patch (password :- 123)

6. Replace . exe file OnlineUpdateTool with an exe file OnlineUpdateTool exracted from the patch and delete OnlineUpdateTool.exe.config in a folder C:\Program Files (x86)\OST LA

7. Unpack software with 7zip.

8. Start patched OST LA from the above mentioned folder by double left-click on exe file you copied.

9. If everything is alright the program will run without requesting login and password to hook up with a server.

10. Select the original software.

11. Enter your Nokia into Download mode connected with USB cable to your PC.

12. After your device enter into Download mode, the button Edit Phone Information will be available. Push that button and wait for a error (something like failed to reboot to FTM mode) being appeared. Don't be so tragical about it. Press OK and see the button Next should be activated.. (OR YOU CAN JUST UNPLUG/PLUG usb cable and click next after selecting firmware file from below)

13. After button Next become active, press on it and and have an eye on the flashing process or have a cup of tea not to kill time.

14. Your device will reboot and you may congratulate oneself

============================================================================

Bootloader unlock guide(5usd): https://www.techmesto.com/guide-unl...unlock_the_bootloader_on_Nokia_Android_phones

Buy bootloader unlock key: https://www.techmesto.com/buy-nokia-bootloader-unlock-key/

============================================================================

Nokia 5 Official Factory Firmware (Use A02):

ND1-3320-0-00WW-A02 nokia 5 https://mega.nz/#!bZMjUJDI!lQ4owEX37KMAEg_4M5OMnROMU3nuih1T0iPiaFpv6_E

ND1-3700-0-00WW-B03.nb0_nokia5 https://mega.nz/#!PQFnDLAZ!AORGMLndzcbc5iOBrJlLlLKyncZ5hImJirnPApRGj_s

PS C:\Program Files (x86)\OST LA> .\fastboot oem device-info

...

(bootloader) Device tampered: false

(bootloader) Device unlocked: true

(bootloader) Device critical unlocked: true

(bootloader) Charger screen enabled: false

(bootloader) Display panel:

OKAY [ 0.016s]