Download what ever suitable for you.
PDA-216C-0-00WW-B01.nb0.7z
(FOR INFINITY BEST)
PDA-209B-0-00WW-B06.full-test.zip
(FOR CM2MT2 SCATTER FILE)
IF YOU FACE THE PROBLEM OF AUTO RECOVERY MODE IT'S MEAN YOUR PHONE IS FULLY UPGRADED AND YOU MUST FLASH OTA UPDATE TO LINK SYSTEM PARTITION WITH BOOT, AFTER OTA UPDATE YOUR PHONE WILL STARTUP NORMALLY.
Nokia 5.1 Android 10 OTA Update nokia-5-1-plus-android-10-v3.11A ota (SD CARD UPDATE)
IF YOU FACE IMEI NULL/ NO IMEI / EMERGENCY CALL ONLY ITS BECAUSE YOU DOWNGRADE YOUR FIRMWARE, IF YOU ALREADY DID THAT YOU MUST REPAIR IMEI WITH ANY PROFESSIONAL TOOL LIKE CM2, INFINITY BEST 2 OR AVANGER BOX OR ANY OTHER BOX, IN THIS VIDEO YOU WILL FINDOUT MY METHOD.
If you are looking for other version here is a list and download link
| PDA-021G-0-00CN-B07 | PDA China | 8.1.0 May 2018 | |
| PDA-101D-0-00WW-B02 | PDA Global | 8.1.0 July 2018 | |
| PDA-102A-0-00CN-B07 | PDA China | 8.1.0 August 2018 | |
| PDA-1100-0-00WW-B01 | PDA Global | 8.1.0 September 2018 | |
| PDA-209B-0-00WW-B06 | PDA Global | 9.0.0 December 2018 | |
| PDA-2XXX-Downgrade-Universal | PDA Generic | Pre-Downgrade Pack | Homebrew |
DOWNLOAD LINK (SOURCE LINK)