Knowledge Base

What to do with a pretty rare prototype in bad condition? And what to do if you can't draw on common cover parts? This story is about the restore works of a T28 prototype in stainless steel look. [more]

Even though released models in good condition meanwhile became rare, there are a few models that almost any collector would like to get. Who can say that he never dreamed of a Hedvig or a Walentina? [more]

There are still some models I am badly longing for. I would appreciate any kind of help to make this list smaller by time. If you think you can help me, please contact me. [more]

There are 3 main types of system connectors to find on Ericsson mobiles and all of them need slightly different kinds of flash cables, depending on their pin layout and their flash voltage. This is a guide how to make yourself flash cables for all 3 types. [more]

Except the T10s, all T1x and 7xx antennas look the same. But do PF768, GF768, GF788, GF788e and T18s really do have the same antenna? No, they don't. And by fitting the wrong model with the wrong antenna you can destroy it. [more]

Especially on eBay you can find a flood of faked or refurbished mobiles from China and other asian countries. In my opinion there's not much to say against a good refurbished phone, fitted with genuine parts. But most of them rather lack any kind of quality. [more]

In almost any technical related forum you will find one frequently mentioned problem: People complain that their T39m doesn't find network anymore. Most answers rather witness their authors lack of knowledge than being a good advice. [more]

Since Hedvig is not that kind of phone that you throw away when it's broken, it seems quite interesting to find out about the components, their typical faults and possible replacement parts. [more]