How To Guide How to unbrick your Nord N20 5G

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mark332

Senior Member
Jul 2, 2017
144
103
it's look like many user bricked their phone because of wrong execution so here i create this thread to explain correct Installation process.

Requirement:
  1. Firmware CPH2459
  2. ROM2box V3.0 & new Here
  3. Firmware GN2200: Download this file collected from this tread & not tested by me, if you have your own file you can use it
Note:
  1. Don't flash a working Phone
  2. must flash Correct firmware
  3. don't process without a efs or qcn backup
  4. you can change region but i don't know any other region rom boot or not
  5. i am not responsible for any imei or efs loss..
Steps:
  1. make a backup of current qcn or efs from twrp recovery
  2. download & extract correct ofp file (make sure it's for same device
  3. In the extracted file check if if there are multiple super images, if yes marge super image
  4. Now Run ROM2box.exe Go to Other select brand Oneplus and Model 'nord N20 5G'
  5. Connect Phone in EDL Mod once you see device In Port Detector immediate click 'Connect device' button, once done your device Stable in EDL Mod
Screenshot (98).png

  1. Go to Oppo Tab under The Firmware Flasher Locate Extracted Ofp File
  2. Mark 'multiple rawprogram' option and click Download button
  3. wait until success, Reboot.. done..
Screenshot (99).png
 
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