Lost Free Fire Guest Account After Phone Reset and Need Recovery Support

I was previously playing Garena Free Fire with a guest account, and after my phone was reset I completely lost access to that account. I do not remember the exact date of the reset, but since then I have been unable to log back into my old guest account and all my progress and items appear to be lost. The UID of my old account is 9140544104. Because it was a guest login, I understand that recovery can be difficult, but I am very upset about losing my effort and any items or diamonds I had in that account. I have now created a new Free Fire account, and its UID is 7262703431. I kindly request that you review my situation and, if it is not possible to restore my old guest account, please transfer my previous items/benefits or compensate me with diamonds on my new account with UID 7262703431. I would appreciate your support in not losing everything I had in the game.