Infinix

Infinix Note 50 Pro X6855

Official Infinix Note 50 Pro stock firmware — flash file, stock ROM & IMEI repair file, free direct download.

Android 16 MediaTek 6 ROMs 54.5 GB total
⇄ Compare with another device
Model code X6855
Quick answer

The Infinix Note 50 Pro (model code X6855) has 6 official stock firmware files (flash file / stock ROM) available for free download on ROM Palace — the latest released in Jul 2026. The device runs on the MediaTek Helio G100 Ultimate and its firmware covers Android 16. 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 Infinix Note 50 Pro to its original factory software.

Specifications

⚙️Chipset
MediaTek Helio G100 Ultimate
🖥️Display
6.78" AMOLED · 144Hz
🔋Battery
5200 mAh
💾Memory
8/256GB, 12/256GB
🤖OS
Android 15, XOS 15
📐Dimensions
163.3 x 74.4 x 7.3 mm
⚖️Weight
198 g
🧭Sensors
Fingerprint (under-display), Accelerometer, Gyroscope, Compass, Heart rate, SpO2
📶Connectivity
4G LTE, Wi-Fi 5, Bluetooth 5.4, GPS, USB-C, NFC
📷Camera
Main50 MP
Ultrawide8 MP
Front32 MP
Bannerad space

Infinix Note 50 Pro stock firmware & flash files (6)

16.2.0.150SP08 Latest
🇪🇺 Europe 9.53 GB · ZIP · Jul 2026
🌐 Released in 10 countries

Croatia · Czechia · Estonia · Greece · Hungary · Latvia · Lithuania · Poland · Romania · Slovakia

Download
16.2.0.150SP08 Latest
🇷🇺 Russia 9.52 GB · ZIP · Jul 2026
🌐 Released in 2 countries

Belarus · Russia

Download
16.2.0.150SP06 Latest
🌍 Global (Open) 10.18 GB · ZIP · Jun 2026
🌐 Released in 51 countries

Algeria · Angola · Argentina · Bangladesh · Benin · Bolivia · Brazil · Burkina Faso · Cambodia · Cameroon · Chile · Colombia · Côte d'Ivoire · DR Congo · Dominican Republic · Ecuador · Ethiopia · Gabon · Ghana · Guatemala · Indonesia · Iraq · Jordan · Kazakhstan · Kenya · Laos · Lebanon · Malaysia · Mali · Mexico · Mozambique · Myanmar · Niger · Nigeria · Pakistan · Paraguay · Peru · Philippines · Republic of the Congo · Senegal · Somalia · Tajikistan · Tanzania · Thailand · Togo · Ukraine · United Arab Emirates · Uzbekistan · Venezuela · Vietnam · Zimbabwe

Download
15.1.2.145SP14
🇪🇺 Europe 8.21 GB · ZIP · 2026-05-07
Download
15.1.2.145SP14
🇷🇺 Russia 8.13 GB · ZIP · 2026-05-07
🌐 Released in 1 country

Russia

Download
15.1.0.155
🌍 Global (Open) 8.91 GB · ZIP · 2026-05-07
Download
📖 Step-by-step: how to flash Infinix Note 50 Pro stock firmware safely →

Infinix Note 50 Pro repair guides & teardown

In-depth, device-specific repair & teardown guides.

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 Infinix Note 50 Pro

Compare the current Infinix Note 50 Pro price at these stores. We show the marketplaces available in your country — prices and availability vary by region.

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Reviews & videos

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Frequently asked questions

How do I flash the Infinix Note 50 Pro stock firmware?

Download the stock ROM / flash file for your exact Infinix Note 50 Pro (X6855), 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 Infinix Note 50 Pro firmware?

Flashing official stock firmware is safe as long as you use the correct stock ROM / flash file for your exact model code (X6855). Flashing the wrong firmware can brick the device, so always confirm the model code before flashing.

Are these Infinix Note 50 Pro ROM downloads free?

Yes. Every Infinix Note 50 Pro firmware file on ROM Palace is free to download with a direct link — no subscription and no waiting queue.

What problems can Infinix Note 50 Pro 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 Infinix Note 50 Pro to its original factory software.

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