The Hotwav Fone 161 C7316 (V01.07, March 24, 2017) is an Android 5.1 budget phone that built its reputation on dual SIM reliability, big battery life, and basic durability for tough markets. By 2017–2018, African and Asian buyers frequently complained about spontaneous bootloops, touch panel not working, “SIM not found” after updates, camera failure, or Play Store refusing to open. All these issues were far more common in the C7316 variant after flashing generic SPD .pacs or partial ROMs. Only this exact 616MB V01.07 scatter (.pac) reinitializes all partitions for the C7316 board, fixing SIM/network, restoring touch, and bringing back stable Play Services and both cameras. Local repair forums show that flashing other Hotwav or random SPD packages risks turning the phone “dead” or disabling inputs and cellular service for good.
Hotwav Fone 161 C7316 SPD Firmware Details
| Device Name | Hotwav Fone 161 C7316 |
|---|---|
| Chipset | Spreadtrum/UNISOC (SPD) |
| Android Version | 5.1 Lollipop |
| RAM / Storage | 1GB RAM / 8GB ROM |
| Firmware Version | V01.07 (March 24, 2017) |
| File Size | 616MB |
| File Type | .pac (SPD Upgrade Tool/ResearchDownload) |
| Flashing Tool | SPD Upgrade Tool (ResearchDownload) |
Download Official Firmware for Hotwav Fone 161 C7316
Size: 616MB
Build Date: March 24, 2017
Chipset: SPD/UNISOC
Android Version: 5.1 Lollipop
Download Link: MediaFire Direct Link
Why Flash This Specific Firmware?
- Re-enable Both SIM Slots & Reliable Network: C7316 units lose 1 or both SIMs (or show “invalid SIM”) after failed updates or flash. This .pac recovers all partition-matched network, instantly fixing loss for Airtel, Glo, MTN, or Asian cards.
- Repair Ghost Touch and Full Panel Input: Many users posted about “touch not working” or screen dead zones after wrong firmware. This scatter restores the C7316 driver—recovering quick tap/swipe everywhere, even edge-to-edge.
- Eliminate Bootloops and Camera Errors: If stuck at logo or camera only shows black, this flashes all the right app/system/boot configs and HAL for the sensors shipped with this hardware batch.
- Restore Play Store, Google Apps and Fix “App Stopped” Bug: Broken or mismatched .pacs cause “Google Play has stopped” or total loss of Services; V01.07 brings back all Play and AppClone (where available).
- Bring Back Battery Calibration and True Charge Display: C7316-specific script fixes fake “charging but stays at 1%” that appeared after generic or quick-format flashes.
How to Flash the Firmware
Flashing steps for SPD Upgrade Tool / ResearchDownload:
- Extract firmware. Launch ResearchDownload. Load .pac from firmware folder.
- Click Start Downloading. Power off phone, hold Volume Down, plug USB (keep holding) for flashing.
- Wait 7–11 minutes for flashing and “Passed” message. Reboot, test SIMs, touch, Play, and camera!
Full illustrated guide: How to Use the SPD Upgrade Tool to Flash Your Smartphone
