Tecno Spark Go Plus and Spark 4 Lite with model code BB4K are entry‑level phones built on the MediaTek Helio A22 MT6761 platform, featuring a 6.52‑inch HD+ display, 2 GB RAM, 32 GB storage and a 4000 mAh battery running Android 9 Pie with HiOS 5.x.
Over time, many users report serious software problems such as bootloops stuck on the Tecno logo, dead‑boot after a failed flash, FRP or ID lock, extreme lag and random system errors.
The BB4k‑H6114V‑PGo‑IN and BB4k‑H6114UVW‑PGo firmware packages below are official stock ROMs and factory‑signed scatters that reinstall the complete Android system, fixing most software‑level issues and restoring the phone to stable factory condition when flashed correctly.
Tecno Spark Go Plus / Spark 4 Lite BB4K Firmware Details
| Device Name | Tecno Spark Go Plus / Tecno Spark 4 Lite |
|---|---|
| Model Identifier | BB4K (variants branded as Spark Go Plus BB4K and Spark 4 Lite BB4K) |
| Chipset / CPU | MediaTek Helio A22 MT6761, quad‑core up to 2.0 GHz |
| RAM / Storage | 2 GB RAM, 32 GB internal storage, microSD expansion |
| Display | 6.52‑inch IPS LCD, 720×1600 pixels, 20:9 aspect ratio |
| Battery | 4000 mAh non‑removable Li‑Po battery |
| Base Android / UI | Android 9 Pie with HiOS 5.5.x based on build PPR1.180610.011 |
| Firmware Branches | H6114V‑PGo‑IN (India / some global) and H6114UVW‑PGo / H6114UVW‑PGo‑TR (other regions) |
| Firmware Type | Signed stock ROM / scatter firmware (factory or service flash files) |
| Android Version in Packs | Android 9 Pie (all listed builds) |
| File Format | ZIP archives containing MT6761 scatter, images and, in some cases, authentication files |
| Typical File Size | ≈1.15–1.20 GB per full firmware (one build is a smaller partial pack) |
| Required Flashing Tool | SP Flash Tool (for MediaTek MTK), plus MTK VCOM/USB drivers |
| Bootloader Status | Factory firmware for locked, non‑rooted BB4K devices; no unlock required for SP Flash Tool in Download mode |
| Common Issues Fixed | Bootloop / stuck on logo, dead‑boot after wrong software, system app crashes, security or FRP issues and failed OTA updates |
| Target Users | Technicians and advanced users who need to unbrick or clean‑flash Tecno BB4K phones |
Download Official Firmware for Tecno Spark Go Plus / Spark 4 Lite BB4K
The following BB4K firmwares are official or service stock ROMs used to repair or update Tecno Spark Go Plus and Spark 4 Lite devices, particularly for India (IN) and UVW / Turkey variants. Newer builds often improve stability and security, while older versions help when downgrading to fix bugs introduced by later updates.
| Filename | Size | Build / Android | Region / Variant | Flashing Type | Download Link |
|---|---|---|---|---|---|
| BB4k-H6114V-PGo-IN-211103V94.zip | 1.18 GB | V94, Android 9 Pie stock ROM | India (IN) Spark Go Plus / Spark 4 Lite BB4K | Full MT6761 scatter firmware (SP Flash Tool) | Download V94 (GetwayROM server) |
| BB4k-H6114UVW-PGo-211026V137.zip | 1.2 GB | V137, Android 9 Pie factory‑signed | UVW branch, global / Turkey‑type BB4K units | Full MT6761 scatter firmware (SP Flash Tool) | Download V137 (MediaFire) |
| BB4k-H6114V-PGo-IN-210901V92.zip | 1.18 GB | V92, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V92 (MediaFire) |
| BB4k-H6114V-PGo-IN-210705V90.zip | 1.18 GB | V90, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V90 (MediaFire) |
| BB4k-H6114V-PGo-IN-210115V79.zip | 1.15 GB | V79, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V79 (MediaFire) |
| BB4k-H6114V-PGo-IN-200915V64.zip | 373 MB | V64, Android 9 Pie (compact pack) | India (IN) BB4K | Partial / service scatter | Download V64 (MediaFire) |
| BB4k-H6114V-PGo-IN-200812V60.zip | 1.15 GB | V60, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V60 (MediaFire) |
| BB4k-H6114V-PGo-IN-200526V55.zip | 1.15 GB | V55, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V55 (MediaFire) |
| BB4k-H6114V-PGo-IN-200414V48.zip | 1.15 GB | V48, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V48 (MediaFire) |
| BB4k-H6114UVW-PGo-200112V66.zip | 1.17 GB | V66, Android 9 Pie | UVW global BB4K | Full scatter firmware | Download V66 (MediaFire) |
| BB4k-H6114V-PGo-IN-191216V24.zip | 1.14 GB | V24, Android 9 Pie | India (IN) BB4K | Full scatter firmware | Download V24 (MediaFire) |
| BB4k-H6114UVW-PGo-TR-191201V35.zip | 1.17 GB | V35, Android 9 Pie | UVW Turkey (TR) BB4K | Full scatter firmware | Download V35 (MediaFire) |
For Tecno Spark Go Plus units sold in India, the BB4k‑H6114V‑PGo‑IN series is recommended, while UVW and UVW‑TR builds are for devices originally shipped in those regions and should not be mixed to avoid network or activation issues.
Flashing Requirements
- Windows PC or laptop with MediaTek VCOM/USB drivers properly installed so the BB4K phone is detected in preloader mode.
- SP Flash Tool (a compatible version for MT6761) extracted on the computer, plus the correct scatter firmware ZIP unpacked to a separate folder.
- Good quality USB cable and a stable USB port; avoid loose connections to reduce the risk of an interrupted flash.
- Battery charged to at least 50–60 % because repeated boot attempts and flashing can drain the 4000 mAh pack quickly.
- Full backup of important data where possible, since full firmware flashes will usually erase user apps, settings and internal storage.
How to Flash the Firmware
Quick steps – SP Flash Tool (MT6761 scatter firmware)
- Extract your chosen BB4k‑H6114V / BB4k‑H6114UVW ZIP until you see the MT6761 scatter file and all partition images.
- Open SP Flash Tool, load the scatter file, and select “Download Only” unless a guide specifically instructs another mode for your case.
- Power off the Tecno BB4K, click “Download” in SP Flash Tool, then connect the phone via USB so it is detected in preloader mode and flashing begins.
- Wait until the progress bar completes with a success message, then disconnect and power on; the first boot may take several minutes while Android optimises apps.
- If the phone stays dead or is not detected, retry with different USB ports/cables and, if required, press and hold Volume keys while plugging in to trigger preloader.
For a full, picture‑rich SP Flash Tool tutorial that works with these Tecno BB4K firmwares, follow this guide: Flash MTK smartphones with SP Flash Tool. If you later need to install incremental OTA updates instead of full ROMs, use: Manual official OTA via ADB sideload.
Frequently Asked Questions (FAQs)
What problems can these BB4K firmware files fix?
These stock ROMs are mainly used to repair Tecno Spark Go Plus / Spark 4 Lite phones that are stuck on the logo, trapped in bootloops, suffering from severe lag or app crashes, or bricked after wrong software or failed OTA updates. Reflashing the correct BB4K firmware rewrites all key MT6761 partitions, restoring the original Android 9 Pie system and usually bringing the phone back to life.
How do I choose between H6114V‑PGo‑IN and H6114UVW‑PGo builds?
H6114V‑PGo‑IN packages are built for BB4K devices sold in India and some nearby markets, while H6114UVW‑PGo and H6114UVW‑PGo‑TR are intended for other regions such as Turkey and selected global variants. You should always match the branch (IN vs UVW) and version to the phone’s original region to avoid network, IMEI or activation problems.
Will flashing this firmware erase my data?
Yes, a full BB4K scatter flash typically formats the system and userdata partitions, which removes installed apps, settings and all personal files stored in internal memory. Back up contacts, photos and documents to a PC, SD card or cloud service before flashing whenever the device is still able to power on or enter recovery.
Can this firmware remove FRP or screen lock?
Many technicians use full BB4K firmware flashes that include the userdata partition to clear software‑level FRP and lock patterns, but effectiveness depends on the security patch level and local regulations. Only perform such operations on devices you own or have explicit permission to service, and follow applicable laws in your country.
What if my Tecno BB4K is still dead after flashing?
If SP Flash Tool reports success but the phone remains dead or stuck, the device may have deeper issues such as damaged eMMC storage, PMIC or CPU faults rather than simple firmware corruption. In that case, board‑level diagnosis or professional repair is recommended instead of repeated flashing.
