It turns out to be possible with a relatively simple tweak on the so-called carrier profiles of a gejailbreakte iPhone a 4g connection with several Belgian providers. The trick would be under other works for Base, Proximus and Mobile Vikings customers.
In Belgium, there is 4g on the iPhone was officially supported only by Mobistar. Nevertheless, it would be possible to use on an iPhone when a jailbreak is applied, the 4g-mode also with other providers to activate, so notify users on the forum Userbase.
To get the 4g mode to activate on a iPhone 5s or 5c must be after the jailbreak a repository to Cydia to be added. Then the option ‘carrier testing’ to be selected, after which a number of steps need to be taken to the providerprofielen to manipulate. After this tweak, the users would, under other 4g connections can be set up at Base, Proximus and Mobile Vikings-provided, of course, already have lte available.
Apple has until now only Mobistar approved as a 4g provider; it is unclear whether the manufacturer other Belgian providers to the list of ‘approved’ operators will add.