He loaded the pac file into CM2’s “Download Agent” slot. Selected “Format All + Download” (risky, but necessary—the old preloader was corrupted). Then he clicked “Start Downloading” .
Rahul sighed and pulled up his hidden folder— CM2_Flash_Tools . nokia ta-1174 spd flash file cm2
“You tried the OTA update, didn’t you?” he muttered to the absent customer. He loaded the pac file into CM2’s “Download
The progress bar sat at 0%. For 15 seconds, nothing. Then: [COM12] Boot to 1.0M Baudrate... OK [COM12] Send splloader... OK [COM12] Switch to high speed... 921600 [COM12] Write NAND blocks... The phone’s screen flickered gray. A single LED blinked near the earpiece. Rahul exhaled. Rahul sighed and pulled up his hidden folder—
In Device Manager: SPRD U2S Diag appeared for three seconds. Rahul clicked in CM2. The tool locked onto COM12.
He opened his local backup: Nokia_TA-1174_Spreadtrum_SC9832E_CM2.pac (version 11.2.04, carrier-unlocked). The file contained 19 partitions: prodnv, nvdata, protect_f, system, vendor, boot, recovery, tee, splloader, uboot, trustos, etc.