Is Samsung A125F NVDATA Reset Using Chimera Tool tested and verified?

Yes, all files and firmware hosted on RomWala are 100% verified and tested on working devices by mobile technicians.

How do I download this firmware or repair file?

Click the Download button below the selected file. Once completed, your direct high-speed download link and extraction password (if any) will be generated instantly.

Where can I get support for flashing or unlocking?

You can reach out to our WhatsApp Helpdesk or join our Telegram community for technician support and flashing guides.

Samsung A125F NVDATA Reset Using Chimera Tool

17 views

0 downloads

0.0 (0)

Available Downloads

Loading files...

Full Specifications

Samsung A125F NVDATA Reset Using Chimera Tool

Description	Complete guide and backup files for resetting NVDATA on Samsung Galaxy A125F using Chimera Tool from RomWala. Fix baseband unknown- null IMEI- network issues after flashing or patch certificate failure. Based on MediaTek MT6765 platform.
Device Name	Samsung Galaxy A12
Brand	Samsung
Model	SM-A125F
Codename	a12
Chipset	MediaTek MT6765 Helio P35
Chipset Manufacturing Process	12nm
CPU	Octa-core (4x2.35GHz Cortex-A53 + 4x1.8GHz Cortex-A53)
GPU	PowerVR GE8320
File Type	NVDATA-NVRAM Backup / Reset Guide
Platform	MediaTek MTK
Issue Fixed	Baseband unknown after flashing, Null IMEI, Network issues, Patch certificate failure, EFS corruption
Root Cause	Corrupted NVDATA or NVRAM partitions after flashing or certificate patching [citation:1]
Solution Method	Backup and restore NVDATA/NVRAM partitions using Chimera Tool [citation:1]
Chimera Tool Features for SM-A125F	Repair IMEI Patch Certificate Store/Restore Backup (NVDATA-NVRAM) Remove FRP Lock Factory Reset Enable Diag Mode Change CSC Get Device Info
Chimera Tool Version Required	32.27.1139 or newer (March 2024 update fixes baseband loss issue) [citation:3][citation:6]
Known Issue Fixed in Latest Update	ChimeraTool version 38.82.1149 (March 2024) fixed a bug where baseband/IMEI may have been lost after the first call on Samsung MTK devices including SM-A125F [citation:3]
Step by Step Guide	Step 1: Download and install Chimera Tool on Windows PC Step 2: Install Samsung USB drivers and MediaTek USB VCOM drivers Step 3: Open Chimera Tool and login with your account Step 4: Connect SM-A125F to PC via USB cable in MTP mode with USB Debugging enabled Step 5: Select 'Store/Restore Backup' function in Chimera Tool Step 6: Click 'Create backup' to backup NVDATA and NVRAM partitions [citation:6] Step 7: Wait for backup completion - Chimera will show 'Creating NVDATA backup' and 'Creating NVRAM backup' Step 8: To reset/restore NVDATA, select the backup file and click 'Restore' Step 9: After restore, device will reboot automatically Step 10: Check baseband and IMEI by dialing *#06#
Alternative Manual Fix (Baseband Unknown After Call)	Steps: Root the device first Use Chimera Tool to backup NVDATA & NVRAM from a working phone (same model) Restore NVDATA & NVRAM partitions to the affected phone using Chimera Tool [citation:1] 100% tested working on A125FXXS2BVA3 variant [citation:1]
PreRequisites	70 percent battery, Original USB cable, Samsung USB drivers, MediaTek drivers, Chimera Tool license, USB Debugging enabled, Windows PC
Advantages	Fix baseband unknown after flashing, Restore lost IMEI, Repair network connectivity, No need for advanced soldering, Professional tool support
Requirements	Chimera Tool license (paid), Samsung USB drivers, MediaTek VCOM drivers, Windows PC, USB Debugging enabled on device
Warnings	Use on SM-A125F only, Backup original NVDATA before any changes, IMEI modification laws apply, Chimera Tool requires paid credits/license, All operations at your own risk [citation:8]
Troubleshooting	Baseband still unknown after restore: Run the procedure again - Chimera fixed this issue in March 2024 update [citation:3] Repair IMEI failed: Use 'Store/Restore Backup' instead of 'Repair IMEI' function [citation:8] Device not detected: Reinstall Samsung USB drivers and MediaTek drivers, enable USB Debugging Baseband lost after first call: Known bug fixed in latest Chimera version - update to 38.82.1149 [citation:3]