I hava an app, which was belong to a developer account. Now I transfered it to a new developer account. i released the installtion package by this new developer account. The problem is the new installtion package can update the old app(released by the old developer account) on the mobile(below 8.1.3). But the new installtion package can not update the old app on the mobile(8.1.3 or above 8.1.3). Why? How to resolve?
App transfer and release
Try an ad-hoc install...they sometimes better replicate the store install - that may give you some clue. Still no joy, contact Apple directly.