trata de pasarle un firmware tienes que poner el registro aqui para ver
Hola, esto es lo que me da Chimera al flashearlo:
Chimera Mobile Phone Utility version: 30.09.0754 @ 2021-11-01
Printing phone history
Device Info
01/11/2021
09:12
p.
m.
Device Info
01/11/2021
08:28
p.
m.
Firmware Compatibility
01/11/2021
08:27
p.
m.
Device Info
01/11/2021
08:21
p.
m.
Device Info
01/11/2021
08:17
p.
m.
Firmware update started
Checking firmware presence...
Firmware version: J337PVPSABUI1/J337PSPTABUI1/J337PVPSABUI1/J337PVPSABUI1
Firmware version friendly name: Pie(Android 9)
Starting / Resuming firmware download.
Downloading firmware...
Extracting firmware...
Unzipping firmware: BL_J337PVPSABUI1_CL16191886_QB44043501_REV00_user_low_ship.tar.md5.
Unzipping firmware: AP_J337PVPSABUI1_CL16191886_QB44043501_REV00_user_low_ship_meta_OS9.tar.md5.
Unzipping firmware: CP_J337PVPSABUI1_CP20453512_CL16191886_QB44043501_REV00_user_low_ship.tar.md5.
Unzipping firmware: HOME_CSC_OMC_SPT_J337PSPTABUI1_CL16191886_QB44043501_REV00_user_low_ship.tar.md5.
Unzipping firmware: CSC_OMC_SPT_J337PSPTABUI1_CL16191886_QB44043501_REV00_user_low_ship.tar.md5.
Processing firmware...
Preparing. Be patient! Do NOT disconnect the phone!
Waiting for download mode.
Connecting.
SBL Info: Model: SM-J337P, Region: USA, Provider: SPR, PDA: J337PVPS5BSL1
Valid PIT file can be found in the firmware: J3TOPELTE_USA_SPR.pit
Use the Enable PIT Write option if you want to use it.
Reading PIT from phone.
PIT written to file "Backup/SM-J337P/PIT/SM-J337P_156553227.pit"
Flashing boot.img
Flashing recovery.img
Flashing system.img
Flashing vendor.img
Flashing carrier.img
Flashing userdata.img
Flashing sboot.bin
Flashing param.bin
Flashing cm.bin
Flashing modem.bin
Flashing modem_debug.bin
Flashing cache.img
Flashing odm.img
Flashing omr.img
Restarting phone.
Successfully finished.
Finished at local time: [11.01.21 16:09:15]
WorkID: 156553227
Y se flashea bien, cuando pongo la SIM, no me da señal, y me aparece lo adjunto en pantalla, Global Unlocker y Chimera me dicen que sigue liberado, y el telefono reconoce la SIM, pero no me da señal. En el panel de Navegacion, aparecen las opciones de SIM, por eso se que la reconoce.