Download and extract a verified version of (compatible with SC9863A). Run the application as an administrator. Click the Options/Setting icon.
: Your boot key combination is incorrect or timed out. Disconnect the phone, pull the battery if possible, hold the Volume Down key firmly, and plug the cable back in quickly. "Write Fail" or "NV Read Error"
IMEI (International Mobile Equipment Identity) repair refers to the process of restoring, rewriting, or correcting a corrupted, null (shown as 0), or generic IMEI number on a mobile device. Common causes for IMEI corruption on the TA-1286 include:
Install latest Mediatek USB VCOM drivers on your PC. Download Diagnostic/Repair Tool: nokia ta 1286 imei repair updated
This is the core step. Depending on your tool, you will see an option like "Repair IMEI", "Write IMEI", or "Restore NV Backup". You will typically be prompted to enter the phone's original IMEI number (which you can find printed on the box or under the battery). For a dual-SIM TA-1286, you will need to enter two IMEI numbers. The tool will then write this data to the correct partition on the phone's internal storage. Some tools automate this process and will restore the original IMEI from a previously made backup.
Dial *#06# to check if the IMEI is restored.
Open your Windows . Look under Ports (COM & LPT) for SPRD Diag COM Port . Download and extract a verified version of (compatible
Comprehensive Guide: Nokia TA-1286 IMEI Repair Updated Method (2026)
. To fix a corrupted baseband or missing IMEI on this specific model, he had to bridge the gap between the phone's hardware and the computer's service tools. EDL Mode Initiation
is showing "Invalid IMEI" or has lost network connectivity, the recommended "updated" path for 2026 involves: Nokia 6300 4G - Full phone specifications - GSMArena.com : Your boot key combination is incorrect or timed out
: Locate your phone's original IMEI numbers, usually printed on a sticker under the battery or on the retail box.
Navigate to the and search for Nokia 2.4 (TA-1286) . Select the [BROM] Repair IMEI option.
Go to the PM (Partition Manager) / Service tab and select IMEI Repair .
How IMEIs Become Corrupted or Lost