Se supone que chimera lo repara, aqui hay un log:
Chimera Mobile Phone Utility version: 26.39.2153 @ 2020-10-26
Printing phone history
Repair IMEI
26.10.2020
16:57
Patch certificate started
Gathering phone info...
Collecting information. Be patient! Do NOT disconnect the phone!
Model: SM-A515F
Carrier ID: MID
Sales Code: MID
Country Code: Iraq
Timezone: Europe/Istanbul
Android Version: 10 [QP1A.190711.020] [SDK 29]
Build Date: Mon Oct 5 19:16:03 KST 2020
PDA Version: A515FXXU4CTJ1 [october 2020, rev1]
Phone Version: A515FXXU4CTJ1 [october 2020, rev1]
CSC Version: A515FOJM4CTJ1 [october 2020, rev1]
Board Platform: UNIVERSAL9611
Modem Platform: SHANNON337
Imei: 3XXXXXXXXXXXXXX
Imei2: 3XXXXXXXXXXXXXX
Network Type: GSM
SIM Status: ABSENT,ABSENT
Multisim Config: DSDS
Knox Version: v30
Warranty Bit: 1
Security Patch: 2020-10-01
Preparing...
Checking root access.
The phone is rooted by: 3.19:EFTSU
Reading data...
The operation is in progress. Be patient! Do NOT disconnect the phone!
Patching certificate...
Checking root access.
About 30-180 seconds after the phone starts, the signal strength indicator turns OFF and then turns ON again after a few seconds.
You can check the status of the imei using: *#0011#
The patchcert can be removed by repeating the process.
After installing new firmware, the patchcert process must be repeated.
Successfully finished.
Finished at local time: [10.26.20 20:00:38]
WorkID: 112851200
Cargale este software: A515FXXU4CTJ1 y repara a ver si te funciona.