Umidigi Bison Pro battery failure
After a great experience with an earlier model of the Umidigi Bison android phone 6 months ago I ordered a later model on eBay to replace it. Unfortunately the battery in this new phone immediately showed signs of deteriorating. Now I must recharge the phone 3 times a day as it will not hold a charge under normal 4G standby for more than a few hours. I have approached the eBay reseller who claim to be authorized by the Chinese parent. I have also raised a support ticket on the parent company web site. In both cases the response has been crickets apart from an email to inform me my ticket had been closed. Be warned an expectation these phones although apparently great value are not covered by any sort of warranty or real support.