for the upgrade your flash cid (for db2020 phones) to 52 you must this work
Check first 8-digit of IMEI
By these first 8-digit of IMEI:
Code:
35170701
35170801
35170901
35171001
35194101
35194201
35194301
35220601
35220701
35220801
35240101
35282601
35283601
35283701
35306501
35306601
35342701
35381301
35399601
35457901
35462501
35462601
35463701
35463801
35463901
35464801
35464901
35471601
35489301
35489401
35491101
35536301
35570401
35578501
35601901
35665701
35665801
35715401
35731501
35851601
Download script R3A_DB2020_CID49-51_to_CID52.txt and add in misc files and press write script
By these first 8-digit of IMEI
Code:
35170901
35171001
35381301
35463701
35194301
35194201
35399601
35170801
35342701
35170701
35471601
35220601
35220801
35283601
35283701
35194101
35463901
35282601
35240101
35536301
35306601
35462501
35306501
35462601
35464901
35464801
Download script DB2020_CID49-51_to_CID52.txt and add in misc files and press write script
Code:
35170701
35170801
35342701
35399601
35471601
35570401
35220601
35220801
35170901
35171001
35381301
35463701
35194201
35194101
35463901
35283601
35283701
35194301
35306601
35462501
35306501
35462601
35240101
35282601
35536301
35457901
35464901
35464801
35489301
35491101
35306501
Download script DB2020_CID49-51_to_CID52_Old.txt and add in misc files and press write script
if you cant upgrade your cid go to this topic