NON-OEM HP CF258A Alternative Premium Tone ChipFlex YRTS (with toner level) 3K
Compatible with *:
LaserJet Enterprise M406dn LaserJet Enterprise MFP M430f LaserJet Pro M304a LaserJet Pro M305d LaserJet Pro M305dn LaserJet Pro M404d LaserJet Pro M404dn LaserJet Pro M404dw LaserJet Pro M404n LaserJet Pro M405d LaserJet Pro M405dn LaserJet Pro M405n LaserJet Pro MFP M428dw LaserJet Pro MFP M428fdn LaserJet Pro MFP M428fdw LaserJet Pro MFP M428mProduct Description
ChipFlex Compatibility Solution
Printer firmware updates often block alternative toner cartridges even when they are full. Stop wasting toner. Replace the chip, not the cartridge.
![]() | What is ChipFlex?ChipFlex is a specialized replaceable chip engineered specifically for alternative toner cartridges. When a printer update renders a cartridge unrecognized, the toner inside is still perfectly usable. ChipFlex restores that connection instantly.
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Key Benefits
Extended CompatibilityBypasses firmware lockouts that occur after printer software updates. | Cost EfficiencySaves the expense of purchasing a whole new cartridge when yours is still full. | User ControlDecide when to replace your toner based on use, not on a manufacturer update. |
A Responsible Circular Solution
ChipFlex helps reduce plastic and electronic waste by extending the life of every cartridge. By using ChipFlex, you support smarter resource consumption and waste reduction.
Compatible with the latest firmware update
Version : 2626A
Date : 2026.08.20
Disable automatic firmware updates now
Warranty on YRTS products for updates
1. All Nu-Tone&Co YRTS products in use (open box or installed in the printers) at the time of an update from the OEM manufacturers and therefore cease to function due to this same update; WILL NOT BE EXCHANGED (RMA) OR REFUNDED.
SOLUTION: Deactivate automatic updates. See www.yrts.info
2. All Nu-Tone&Co YRTS products that are unused (unopened box) or unsold (in stock) and require a chip upgrade due to an update from the OEM manufacturers will be exchanged and not reimbursed.
3. All information about Nu-Tone&Co’s YRTS products are available on www.yrts.info
4. Please make sure to communicate this information to your customers before placing your orders.
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