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Pete, Engineer
Category: E-Readers
Satisfied Customers: 18113
Experience:  Over 16 years experience installing and repairing electronics.
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What format is used, don't know. Probably 5 or years, no

Customer Question

what format is used
JA: What's the make/model of your device? How old is it?
Customer: don't know. Probably 5 or years
JA: How long has this been going on? What troubleshooting have you tried?
Customer: no trouble.
JA: Anything else you want the eReader expert to know before I connect you?
Customer: I am trying to upload books from my computer. The files are in PEUB format
Submitted: 5 months ago.
Category: E-Readers
Expert:  Pete replied 5 months ago.

Hi, I'm Pete. Welcome to JustAnswer! I'm reviewing your question now, and will post back with your reply ASAP.

Expert:  Pete replied 5 months ago.

It depends on the make and model of your eReader.

Some formats used for certain eReaders are:











.prc, .mobi








.tr2, .tr3

.oxps, .xps


Let me know the make and model number of your eReader device if you need further assistance with this.