How to check which chip is T5577 or EM 4305 ?
It's a pity that some sellers don't know the differences between T5577 and EM4305 and sell a cheaper product as a more expensive one, and if they know, it's a fraud
1. Always Chip T5577 is better quality and more expensive than cheaper EM4305.
2. Chip T5577 does not have a written code immediately, the code appears only after writing, unlike EM4305, it has a code immediately.
3. For example Expensive Russian-made duplicating equipment requires only a good quality T5577 chip.
Some Chinese-made copiers only record the i T5577 chip
Another China-made copier recorder i EM4305
The third Chinese production group duplicating equipment is universal, that is, records both T5577 and EM 4305 and also other chips.