LAVA

LAVA Z25

Official LAVA Z25 stock firmware — flash file, stock ROM & IMEI repair file, free direct download.

MediaTek 1 ROM 1.1 GB total
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Model code Z25
Quick answer

The LAVA Z25 has 1 official stock firmware file (flash file / stock ROM) available for free download on ROM Palace — the latest released in Sep 2018. The device runs on the MediaTek MT6750. Each download is a direct, resume-supported link used to unbrick the phone, fix a bootloop, remove FRP, repair a corrupt or null IMEI, downgrade, or restore the LAVA Z25 to its original factory software.

Specifications

⚙️Chipset
MediaTek MT6750
🖥️Display
5.5" IPS LCD · 720x1280
🔋Battery
3020 mAh
💾Memory
4/32GB · microSD (up to 128 GB)
🤖OS
Android 6.0 Marshmallow (Star OS 3.3)
📐Dimensions
151.5 x 76.4 x 8.5 mm
⚖️Weight
163 g
🧭Sensors
Fingerprint
📶Connectivity
4G VoLTE (dual SIM) · Wi-Fi · BT 4.1 · GPS · FM radio · 3.5mm jack
📷Camera
Main13 MP, PDAF, LED flash
Front8 MP, LED flash
Bannerad space

LAVA Z25 stock firmware & flash files (1)

LAVA_Z25_S122_20180918_b03168d1 Latest
1.10 GB · RAR · Sep 2018
Download
📖 Step-by-step: how to flash LAVA Z25 stock firmware safely →
Heads up. Download links stay valid for 3 hours for security. Flashing firmware can void your warranty or brick your device — proceed at your own risk and always back up your data first.

Where to buy the LAVA Z25

Compare the current LAVA Z25 price at these stores. We show the marketplaces available in your country — prices and availability vary by region.

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Frequently asked questions

How do I flash the LAVA Z25 stock firmware?

Download the stock ROM / flash file for your exact LAVA Z25 (Z25), extract the archive, then flash it with SP Flash Tool (SPFT) for MediaTek (MTK) devices, or the SPD Upgrade / ResearchDownload tool for Unisoc/Spreadtrum (SPD) chipsets. Back up your data first and charge the battery above 50%. See our step-by-step flashing guide for details.

Is it safe to flash LAVA Z25 firmware?

Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (Z25). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.

Are these LAVA Z25 ROM downloads free?

Yes. Every LAVA Z25 firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.

What problems can LAVA Z25 stock firmware fix?

Stock firmware fixes bootloops, a device stuck on the logo, software crashes, failed OTA updates, can remove FRP, repair a corrupt or null IMEI, and restore the LAVA Z25 to its original factory software.

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