Posh Firmware Downloads
This page lists 38 Posh firmware and device files available to download on File Firmware. Each entry below links to a dedicated page with the file name, size, release date and step-by-step usage notes. Always confirm a file matches your exact device model before flashing, and back up your data first.
Posh
Posh X511B
Posh_X511B_MT6582_07172015_4.4.2.zip
Posh X511B Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or…
Posh
Posh Equal S700A
Posh_Equal_S700A_MT6582_V10_150320.zip
Posh Equal S700A Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgra…
Posh
Posh X511
Posh_X511_MT6580_20160805_6.0.zip
Posh X511 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or …
Posh
Posh Pegasus C350
Posh_Pegasus_C350_SC6820_20140521_2.3.5_SPD.zip
Posh Pegasus C350 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgr…
Posh
Posh S510
Posh_S510_MT6580_20160718_5.1.zip
Posh S510 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or …
Posh
Posh Orion Max X550A
Posh_Orion_Max_X550A_MT6582_V07_140904.zip
Posh Orion Max X550A Stock Firmware (Flash File)
The Flash File will help you Upgrade, Dow…
Posh
Posh Equal Max S900
Posh_Equal_Max_S900_MT8312CW_V08_151027.zip
Posh Equal Max S900 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Down…
Posh
Posh L540
Posh_L540_MT6735M_20160520_5.1.zip
Posh L540 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or …
Posh
Posh E600A
Posh_E600A_MT6592_V08_20150423.zip
Posh E600A Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or…
Posh
Posh S500B
Posh_S500B_MT6572_V07_20141219.zip
Posh S500B Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or…
Posh
Posh S350B
Posh_S350B_MT6572_4.4.2.zip
Posh S350B Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or…
Posh
Posh Icon Pro HD X551
Posh_Icon_Pro_HD_X551_MT6580_V04_160125.zip
Posh Icon Pro HD X551 Stock Firmware (Flash File)
The Flash File will help you Upgrade, Do…
Posh
Posh X511A
Posh_X511A_MT6582_09082015_5.0_OTA.zip
Posh X511A Stock Firmware (Flash File)
The Flash File will help you Upgrade, Downgrade, or…
Posh
Posh Pegasus Plus C351
Posh_Pegasus_Plus_C351_20150120_4.4.2_SPD.zip
Posh Pegasus Plus C351 Stock Firmware (Flash File)
The Flash File will help you Upgrade, D…
Frequently asked questions
Are Posh files free to download?
Most Posh files on File Firmware are free; any paid file is clearly marked with its price on its own page.
How do I pick the right Posh file?
Open the file you need and check the model, version and file size on its page. Match these to your device before downloading or flashing.