Xiaomi Redmi K90 Pro Max / POCO F8 Ultra (myron) Global official ROM, include stable, weekly and beta MIUI, as well as HyperOS firmware which can be updated with Recovery and Fastboot (need mi flash tool). This is a complete collection of Redmi K90 Pro Max / POCO F8 Ultra MIUI and HyperOS firmware created for Region/Country with Global, may avaliable for models 25102RKBEC, 25102RK69C, 25102PCBEG. Therefore, all official firmwares/ROMs are free to download.
Similar models Xiaomi ROMs
Fastboot ROM for Global Redmi K90 Pro Max / POCO F8 Ultra is Stable release and needed to flashed under the Fastboot mode of your Redmi K90 Pro Max / POCO F8 Ultra (myron) device.
Xiaomi Redmi k90 pro max / poco f8 ultra Global latest Fastboot ROM HyperOS OS3.0.13.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Fastboot | OS3.0.13.0.WPMMIXM | 16 | 11.5 GB | 2026-03-18 |
Download OS3.0.13.0.WPMMIXM
myron_global_images_OS3.0.13.0.WPMMIXM_20260318.0000.00_16.0_global_f893fbd5bd.tgz | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Fastboot ROM HyperOS OS3.0.12.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Fastboot | OS3.0.12.0.WPMMIXM | 16 | 11.4 GB | 2026-01-13 |
Download OS3.0.12.0.WPMMIXM
myron_global_images_OS3.0.12.0.WPMMIXM_20260113.0000.00_16.0_global_328e291027.tgz | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Fastboot ROM HyperOS OS3.0.11.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Fastboot | OS3.0.11.0.WPMMIXM | 16 | 11.4 GB | 2025-12-19 |
Download OS3.0.11.0.WPMMIXM
myron_global_images_OS3.0.11.0.WPMMIXM_20251219.0000.00_16.0_global_fdcd28c5ec.tgz | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Fastboot ROM HyperOS OS3.0.9.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Fastboot | OS3.0.9.0.WPMMIXM | 16 | 11.4 GB | 2025-12-05 |
Download OS3.0.9.0.WPMMIXM
myron_global_images_OS3.0.9.0.WPMMIXM_20251205.0000.00_16.0_global_f0bd847727.tgz | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Fastboot ROM HyperOS OS3.0.8.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Fastboot | OS3.0.8.0.WPMMIXM | 16 | 11.4 GB | 2025-11-24 |
Download OS3.0.8.0.WPMMIXM
myron_global_images_OS3.0.8.0.WPMMIXM_20251124.0000.00_16.0_global_4446dbb6de.tgz | Download
Recovery ROM for Global Redmi K90 Pro Max / POCO F8 Ultra is Stable release and needed to flashed under the Recovery mode of your Redmi K90 Pro Max / POCO F8 Ultra (myron) device.
Xiaomi Redmi k90 pro max / poco f8 ultra Global latest Recovery ROM HyperOS OS3.0.13.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Recovery | OS3.0.13.0.WPMMIXM | 16 | 8.8 GB | 2026-03-26 |
Download OS3.0.13.0.WPMMIXM
myron_global-ota_full-OS3.0.13.0.WPMMIXM-user-16.0-8a1bb56c94.zip | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Recovery ROM HyperOS OS3.0.12.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Recovery | OS3.0.12.0.WPMMIXM | 16 | 8.8 GB | 2026-01-27 |
Download OS3.0.12.0.WPMMIXM
myron_global-ota_full-OS3.0.12.0.WPMMIXM-user-16.0-28c6570898.zip | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Recovery ROM HyperOS OS3.0.11.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Recovery | OS3.0.11.0.WPMMIXM | 16 | 8.8 GB | 2025-12-30 |
Download OS3.0.11.0.WPMMIXM
myron_global-ota_full-OS3.0.11.0.WPMMIXM-user-16.0-5a7c7ae9d1.zip | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Recovery ROM HyperOS OS3.0.9.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Recovery | OS3.0.9.0.WPMMIXM | 16 | 8.7 GB | 2025-12-11 |
Download OS3.0.9.0.WPMMIXM
myron_global-ota_full-OS3.0.9.0.WPMMIXM-user-16.0-7830dbd924.zip | Download
Xiaomi Redmi k90 pro max / poco f8 ultra Global history Recovery ROM HyperOS OS3.0.8.0.WPMMIXM, Stable android 16.0 firmware of myron.
| DEVICE NAME | CODENAME | TYPE | MIUI VERSION | ANDROID OS | Size | Date |
|---|---|---|---|---|---|---|
| Redmi k90 pro max / poco f8 ultra | myron | Recovery | OS3.0.8.0.WPMMIXM | 16 | 8.7 GB | 2025-11-26 |
Download OS3.0.8.0.WPMMIXM
myron_global-ota_full-OS3.0.8.0.WPMMIXM-user-16.0-7ab77c059d.zip | Download